Consumer Electronics

1. STM32F103C8T6: It is a model with a high market share in the single-chip microcomputer market, and is widely used in electronic design competitions, smart cars, robots, flight control, industrial control and other fields2. GD32F103C8T6: It is a domestic alternative to STM32F103C8T6. The peripheral pins are exactly the same as 3. STM32F103C8T6. It is equipped with a new generation of Cortex M3 core, with higher CPU frequency, lower power consumption and higher cost performance.4. STM32F103RCT6: Contains all the pins of STM32F103C8T6 and some other peripheral pins, which can directly use the STM32 large-capacity standard library5. APM32E103RET6 is a domestic alternative to STM32F103RCT6. It has a higher main frequency clock and lower operating power consumption. The built-in flash is 2 times that of RCT6, and the SRAM is 2.7 times that of RCT6. It is more cost-effective6. The board is equipped with STM32 small system circuit, among which STM32F103RCT6 and APM32E103RET6 are also equipped with a 6-axis IMU on board, which can be used to obtain motion attitude7. The core board leads to all 1/0 port resources8. With SWD simulation debugging download interface, compared with traditional JTAG debugging, it is more reliable in high-speed mode, and the probability of download failure is smaller9. Immersion gold technology, small size, reasonable and standardized layout and routing, high-quality SMD crystal oscillator, high quality10. Using the Type-C interface, it can be used for power supply, program download and serial communication11. C8T6 is equipped with high-quality 1x20 pin headers to ensure firm contact. At the same time, it adopts half-hole technology to facilitate customers to solder leads12. RCT6/RET6 is equipped with high-quality 2x15 pin headers to ensure firm contact, and can be placed on a universal board or breadboard according to requirements13. Reserve SWD debugging interface, support J-link, ST-link simulation online debugging code14. The onboard 8P FPC connector supports the connection of a 0.96-inch TFT color display, which can be used to display Chinese characters, character strings, and pictures15. GD32F103C8T6/STM32F103C8T6 size: 18x51mm16. APM32E103RET6/STM32F103RCT6 size: 35x55mm17. GD32F103C8T6/STM32F103C8T6 weight: 6.7 grams18. APM32E103RET6/STM32F103RCT6 weight: 11.8 gramsTFT color screen:1. Size: 0.96 inches2. Material: HD IPS LCD3. Resolution: 80(H)RGBx160(V)4. Driver chip: ST7735S5. Communication interface: iic6. Display color: full color7. Display area: 10.8(H)x21.7(V)mm8. Panel size: 13.5(H)x27.95(V)x1.5(D)mm9. Pixel pitch: 0.135(H)x0.1356(V)mm10. Connection method: plug-in type 8Pin (0.5mm pitch plug-in type)11. Working current: 20ma12. Working voltage: 3.3V13. Working temperature: -20~70 degrees14. Backlight type: side-lit LED backlight

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1. Material: ABS, electronic components2. Features: Humidification and air supply, cooling with ice3. Battery: 2000mAh/2600mAh4. Rated voltage: 5V 2A5. Rated power: 10W6. Wind gear: 3 gears7. Wind speed: 3.5m/s8. Noise: 45db9. Water tank capacity: 350ml10. Atomizer: 3 high-power 1.0 MZ atomizers11. Atomization volume: 50ml/h12. Atomization time: 2 hours13. Timing: 2/4 hours14. Shake your head: Shake your head around 70 degrees

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1. The selfie ring light is equipped with a 100mAh battery. After being fully charged, the continuous working time is 2 hours. Just use the included USB data cable to connect to the power supply, and it will be infinitely brighter.2. The large opening clip design of this selfie light is very suitable for mobile phones and laptops, and the clip thickness is 1.5cm3. Large diameter, will not block the front and rear cameras4. 3 levels of light brightness adjustment, free adjustment to create the photo or video effect you want.5. An artifact of fill light that can be carried with you anytime, anywhere. Its not bulky, and the selfie light wont take up much space in your handbag.Parameter:1. Material: PC+ABS2. Battery capacity: 100mAh3. Charging method: USB charging4. Color temperature: warm white5. Product size: 8.5cm6. Net weight: 63g

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1. Material: ABS, electronic components2. Features: Humidification and air supply, cooling with ice3. Battery: 2000mAh/2600mAh4. Rated voltage: 5V 2A5. Rated power: 10W6. Wind gear: 3 gears7. Wind speed: 3.5m/s8. Noise: 45db9. Water tank capacity: 350ml10. Atomizer: 3 high-power 1.0 MZ atomizers11. Atomization volume: 50ml/h12. Atomization time: 2 hours13. Timing: 2/4 hours14. Shake your head: Shake your head around 70 degrees

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Features:1. Three-speed wind speed design, one-button switch adjustment2. Dense fence design to prevent injury, safe and secure3. Rotatable mask to simulate natural wind4. Silent brushless movement, strong wind, low wear5. USB charging, more convenient to use6. Built-in large-capacity battery, long battery lifeProduct parameters:1. Material: ABS, PP, electronic components2. Safety protection: overvoltage protection, overcurrent protection, overcharge protection, fan blade protection3. Wind speed gear: 3 gears4. Indicator light: red light when charging, green light when fully charged, white light when running5. Rotation angle: 360 degrees up and down, 360 degrees left and right6. Charging voltage: 5V/2A7. Built-in battery: 500mAh lithium battery8. Product size: 29 x 18 cm

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1. This machine realizes the function of wireless microphone through the principle of FM radio transmission and reception. That is to use the "transmitter" as a transmitting station to transmit a frequency point, and use the "speaker" as a receiver to receive the frequency point sent by the transmitter, so that the function of wireless shouting can be realized.2. This machine has a built-in rechargeable lithium battery, which can be adapted to various mobile phone charging heads for charging.3. The red light is always on when the transmitter is charging, and the red light is off when it is fully charged.4. Input: DC5.0V, 1A5. Channel: 3Operating procedures:1. Connect the plug of the wired microphone to the transmitter together2. Turn on both the transmitter and amplifier3. Press the M button of the loudspeaker to enter the radio mode (the FM letter appears on the display), and then press the next button for 3 seconds to start searching.4. When the radio station is searched, click the button to see the display screen and find one of the three frequency points of 76.1/100.0/107.9, then you can call wirelessly

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1. Encrypted grid design, safety protection, prevent injury2. Support 280-degree rotation, you can adjust the direction freely3. Low noise operation, do not disturb sleep4. Using aerodynamic principles to accelerate indoor air flow5. Two gears of wind speed, you can adjust freely6. Material: ABS, electronic components7. Operation mode: mechanical8. Speed gear position: second gear9. Product size: 24.8 x 26.05 x 18.3 cm10. Weight: Direct plug-in type: 1.3 kg, USB type: 0.9 kg (including packaging)11. Power source: Direct plug-in type: plug in-line to connect to the power supply (CN Plug), USB type: USB to connect to the power supply

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Features:1. LED intelligent digital display, more convenient to use2. Adopt engine supercharging turbine technology, wind power boost, wide coverage3. Super wide-angle three-dimensional air supply, ice fog humidification and cooling4. With 230mm air outlet, the air outlet area is wider and wider5. No blade design, safe and does not hurt hands6. DC brushless motor, turbocharged circulating air supply7. USB power interface, charging is more convenient8. The spray model adopts nano-ice mist water-cooled rapid cooling system, fine water mistProduct parameters:1. Material: ABS, electronic components2. Water tank capacity (spray type): 100ml3. Input: 5V/1A4. Rated power: 5W5. Gear position: 6 gears6. Interface: Type-C7. Built-in battery: 2000mAh8. Product size: 33 x 14.6 cm

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1. Battery life: 2.5 hours2. Microprocessor: RP20403. Power supply mode: single 18650 2200MAH (not included) charging interface: microUSB4. Communication method: Bluetooth 5.05. Remote control method: mobile APP/infrared remote control6. Input device: photoresistor, four-way line inspection, sound sensor, ultrasonic, bluetooth, infrared receiver7. Output device: OLED display, passive buzzer, N20 motor, steering gear interface, programmable RGB lights8. Safety protection: overcurrent protection, overcharge protection, motor stall protection Motor solution: N20 motor x29. Dimensions after assembly: 120x96x56mm10. Weight after assembly: 182 grams11. The Raspberry Pi Pico robot is a compact and cost-effective educational programmable two-wheel-drive smart car12. Based on Raspberry Pi Pico, using MicroPython as a programming language, combined with onboard sensors, many interesting functions are realized13. The robot has an infrared receiver and a Bluetooth module, and users can remotely control it through an infrared remote control or a mobile phone APP14. The servo interface, IIC interface, and public pins are reserved on the expansion board to facilitate users to expand more functions15. Small size, reasonable layout, high cost performance16. Lots of onboard resources: tracking sensor, ultrasonic, light sensor, sound sensor, buzzer, bluetooth module, OLED display, infrared receiver17. Reserve a variety of expansion interfaces: IIC interface, servo interface, GPIO interfacepacking list:- Pico car expansion board x 1- Pico motherboard x 1- N20 motor x 1- N20 motor mount x 1- N20 Universal Wheel x 1- OLED screen x 1- 5.0 Bluetooth module x 1- Micro USB cable x 1- Instructions x 1- Remote control x 1- Screw bag x 1- Screwdriver x 1- Tracking Map x 1- N20 tire x 1

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Transmitter:1. Cable length: NF-5120: 20 meters, NF-5130: 30 meters, NF-5140: 40 meters2. Scope of application: PVC pipe, cement pipe, plastic pipe, iron pipe, metal pipe, steel pipe, copper pipe, etc.3. Battery capacity: 18650 lithium battery 2600mAh4. Operating frequency: 300Hz5. Full power working time: about 10H6. Operating temperature: 10-40 degrees Celsius7. Size: about 30 x 36 x 4.5cm8. Weight: about 1500gReceiver:1. Sensitivity adjustment: Support2. Sound alert: support3. Detection distance: non-metallic pipe: about 0-40cm; metal pipe: about 0-15cm4. Battery capacity: lithium polymer battery 1400mAh5. Operating frequency: 300Hz6. Full power working time: about 5H7. Operating temperature: 10-40 degrees Celsius8. Storage temperature: 10-50 degrees Celsius9. Size: about 6.5 x 36 x 4cmFeatures:1. Transmitter probe emits electromagnetic waves, receiver receives electromagnetic waves, suitable for various scenarios due to various reasons for blocked pipes2. Transmitter probe self-test function, automatically detect the probe good or bad after power on, improve work efficiency3. Strong signal penetration, can pass through the 40cm thickness of the concrete wall/floor under the pipe clogging points, reduce the demolition area4. With charging indicator, green light: indicates full; red light: indicates charging; green light flashing: indicates insufficient power needs to be charged5. Can detect a variety of materials, accurate positioning6. Signal cable is made of polymer material with smooth surface, easy to bend and not easy to break.7. Waterproof probe, can be cut and replaced.8. Automatic power off and low battery alarm function9. Non-slip handle, in the operation of the effective non-slip, smooth operation10. Sensitivity sensor head, detecting precise sensing strong, sensitive response11. With sensitivity signal indicator/adjustment key, the more the signal light is on, the closer the distance is, and the detection is accurate 12. Loudspeaker sound is large/clear, fast response, according to the measured distance, the sound will have different size response13. Line tube contraction wheel, the instrument is used, easy to measure, out of the line quickly and convenient, do not dirty handsPacking list:- Transmitter x 1- Receiver x 1- Double head charging cable x 1- Headset x 1- Transmitter probe accessories x 8- Instruction manual x 1

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1. Input voltage: DC1.8-15V2. Applicable current: within 2A3. DC power supply, can not be directly connected to the household 220V alternating current4. This is a 2A high-current governor, continuous current greater than 0.5A, 775 motors, childrens car motors are not portable!5. It is not recommended to supply power greater than 12V, such as 12V lead-acid batteries, may lead to governor damage.6. Size: about 3.2 x 1.4cm7. Weight: about 18g

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1. Data information: distance, angle, intensity, time stamp2. Scanning angle: 360 degrees3. Dot frequency: 4,500 dots/second4. Rotation speed: 7~15Hz, default 10Hz5. Angle resolution: 0.8 degrees @10Hz6. Laser emission pitch angle: 0.5°-2°7. Laser zero-degree exit azimuth: 0±2 degrees8. Laser wavelength: near infrared9. Human eye safety level: Class 1 IEC60825-1:201410. Anti-ambient light performance: 30,000 lux11. Working life: 10,000 hours12. Working power supply: DC 5.0±0.5V13. Voltage ripple: 100mV14. Starting current: 500mA15. Typical value of working current: 260mA16. Protection class: IP5X17. Lightweight and compact, it can be easily installed on any equipment18. Using the principle of TOF ranging, the scanning radius can reach 12 meters, which can effectively perceive the environmental information in the far direction, and is suitable for most indoor and outdoor scenes19. Based on ROS robots, we provide ROS1, ROS2 driver codes, debugging software and related tutorials for user reference20. In addition to the separate lidar module, Yahboom also provides connecting cables and serial port adapter boards for users to debug and use21. The scanning frequency is 7Hz~15Hz, the sampling frequency is 4500 times/second, and the strong light resistance is 30kLux22. Can be used for Raspberry Pi, Jetson, RDK-X3 development board, personal computer and other equipment23. Adopt serial communication interface, support DC 5V working voltage24. The ranging core of MS200 radar rotates clockwise, which can realize 360-degree omni-directional scanning and ranging detection of the surrounding environment, so as to obtain the contour map of the surrounding environment25. It can resist the strong light environment of 30klux, and realize the high-frequency and high-precision distance measurement indoor and outdoor26. After connecting the MS200 lidar to your computer through the Type-c data cable, you can use it directly without any coding work27. Dimensions: 37.7x37.5x33.0mm28. Net weight: about 40 grams

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1. Eliminate Interference: The inner side of the microphone isolation shield is made of absorbing cotton insulation that can reduce sound reflection when recording. 2. Flexiblity & Convenience: The folding panel design features enables angle adjustments, giving you optimal insolation. Compact design, lightweight construction as well as fold-ability allows you to carry it easily and take along wherever you go. 3. Easy to Use: Only take minutes to unfold this recording sound shield, which can be fixed on a desktop or tabletop for live broadcast, and also can be mounted to a microphone stand for your professional recording. 4. Versatility: The microphone isolation shield can be fixed on a countertop or tabletop, and also can be mounted to a microphone stand. 5. Design Style: Block unwanted sounds from entering your microphone by using this Microphone Isolation Shield. This acoustic shield features an acoustic foam front and a vented metal back plate. The foldable design makes it convenient for you to take it to any place. 6. Material: Plastic+foam+metal 7. Function: Sound insulation 8. Features: Noise reduction, anti-knock sound

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1. Voltage: DC: 0.1mV-600V; AC: 0.1V-600V2. DC current: 1uA-10A3. Resistance: 0.1 ohm-20 megohm4. Input impedance: 10 megohms5. Sampling frequency: about 3 times / second6. Diode: 2.2V7. Value display: up to 19998. Power supply: 2 AAA batteries (not included)9. Functions: NCV sensing, intelligent anti-burning, true RMS, backlight display, on-off alarm, automatic shutdown, value locking10. Packing list: host x 1, meter pen x 2, manual x 111. Overall size: about 14.8 x 7 x 4.2cm12. Weight: about 200gFeatures:1. The body is protected by a soft rubber sleeve, which can be fall-proof, dust-proof and shock-proof2. Thickened back bracket design, more convenient to place3. Flashlight lighting function, in the dark environment can also be easily measured4. Pen storage slot on the back5. Sound and light alarm, hit the NCV gear, the non-contact voltage sensing area near the circuit, when the AC voltage is measured, the multimeter will be based on the size of the detected voltage intensity, display and different frequency of beeping alarm sound6. Large backlit display, easy to read in dark environment

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1. Eliminate Interference: The inner side of the microphone isolation shield is made of absorbing cotton insulation that can reduce sound reflection when recording. 2. Flexiblity & Convenience: The folding panel design features enables angle adjustments, giving you optimal insolation. Compact design, lightweight construction as well as fold-ability allows you to carry it easily and take along wherever you go. 3. Easy to Use: Only take minutes to unfold this recording sound shield, which can be fixed on a desktop or tabletop for live broadcast, and also can be mounted to a microphone stand for your professional recording. 4. Versatility: The microphone isolation shield can be fixed on a countertop or tabletop, and also can be mounted to a microphone stand. 5. Design Style: Block unwanted sounds from entering your microphone by using this Microphone Isolation Shield. This acoustic shield features an acoustic foam front and a vented metal back plate. The foldable design makes it convenient for you to take it to any place. 6. Material: Plastic+foam+metal 7. Function: Sound insulation 8. Features: Noise reduction, anti-knock sound

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1. Low power consumption, suitable for battery-powered 8-channel GSM alarm module2. The 3G version is compatible with 2G networks and can be used in the United States, Australia, Europe, Chile, Singapore and other countries.3. This product can be powered by DC power supply or by battery (the battery is not included in the product package)4. Eight-way alarm detection, each alarm SMS user can set different content by himself5. You can choose the input port as NC or NO mode alarm6. Up to 6 groups of called numbers can be set. When the alarm input has a trigger signal, an alarm message will be sent to the alarm number, or the alarm will be called directly7. Application scenarios: mainly home security, warehouse security protection, remote monitoring of industrial standby status, remote unmanned sites, security protection (connection to various switch signal output sensors such as human detection, smoke, fire, water level monitoring, and gas)8. Support low battery alarm9. Support sleep power saving10. Working voltage: DC5V-DC15V

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1. Wide voltage: DC 6-15V power supply2. Working frequency: GSM (2G) 850/900/1800/1900 MHz3. Eight-way alarm detection, each alarm SMS user can set different content by himself4. You can choose the input port as NC or NO mode alarm5. Up to 6 groups of called numbers can be set. When the alarm input has a trigger signal, an alarm message will be sent to the alarm number, or the alarm will be called directly6. It is easy to use, supports IOS and Android APP, and can be set by simply sending text messages through the APP.7. Wide range of applications: mainly home security, warehouses, remote computer rooms, industrial monitoring sites, security protection, home security and other unattended points.

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1. This version is GSM (2G) version, not 3G or 4G, please confirm whether the relevant country can use it before purchasing2. Working voltage: AC100-240V3. The shell is a plastic waterproof box, which can be used for outdoor installation4. Suitable for all kinds of automatic doors, electric doors, garage doors and other automatic access control systems5. Adopt the GSM four-band frequency design common to all countries, suitable for the markets of various countries6. RTU5024 access controller is specially designed for all kinds of automatic door control. Access control system controlled by mobile phone calls and text messages.7. The interior adopts a safe password system with an alarm input.8. The control of RTU5024 only needs to make a call or send a text message. The control is simple and easy to use.

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Features1. Reduces Noise Interference: The noise isolation stand has three layers that work in tandem to reduce noise while recording. It particularly relies on reflectors with a triangular high density thickened sponge insulator material which reduces the propagation of interference sound waves and creates good recording conditions that result in sublime recordings. 2. Flexibility And Convenience: There is lots of flexibility working with the microphone isolation shield with a stand as you can choose to use the 3-panel design foldable end panels. It is easy to adjust the arch design, enables angle adjustments for optimal sound insulation and meets the recording needs of the environment hence ensures only the high quality recordings. 3. Super Noise Reduction Design: This one is designed to block all sound interpretations with its compact design.It is a full package design, with a foldable top to efficiently cancel out noise interference from the environment for a noiseless,multi-layer noise cancellation structure. It reduces noise on the back and side to ensure cleaner and clearer recordings.The reflection area and the absorption area reduce noise generated by the external environments. 4. Easy to Use: The microphone isolation cover is designed for easy usage as it can be disassembled separately and installed according to the recording environment.You can fox it on a desktop or microphone stand. It is suitable for use with multiple stands making it suitable for your current needs.You can adjust the height of the recording shield to fit the preferences of the personal preferences. This one are suitable for professional or vocal recordings and podcast recording studios. 5. High-quality Material: Constructed from high-quality material for sturdiness and long-lasting performance. They can be used with multiple stands or microphones, you can use them on a flat surface and can be fitted on countertops and desktops. 6. Material: Plastic+foam+metal 7. Function: Sound insulation 8. Features: Noise reduction, anti-knock sound

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Transmitter:1. Cable length: NF-5120: 20 meters, NF-5130: 30 meters, NF-5140: 40 meters2. Scope of application: PVC pipe, cement pipe, plastic pipe, iron pipe, metal pipe, steel pipe, copper pipe, etc.3. Battery capacity: 18650 lithium battery 2600mAh4. Operating frequency: 300Hz5. Full power working time: about 10H6. Operating temperature: 10-40 degrees Celsius7. Size: about 30 x 36 x 4.5cm8. Weight: about 1500gReceiver:1. Sensitivity adjustment: Support2. Sound alert: support3. Detection distance: non-metallic pipe: about 0-40cm; metal pipe: about 0-15cm4. Battery capacity: lithium polymer battery 1400mAh5. Operating frequency: 300Hz6. Full power working time: about 5H7. Operating temperature: 10-40 degrees Celsius8. Storage temperature: 10-50 degrees Celsius9. Size: about 6.5 x 36 x 4cmFeatures:1. Transmitter probe emits electromagnetic waves, receiver receives electromagnetic waves, suitable for various scenarios due to various reasons for blocked pipes2. Transmitter probe self-test function, automatically detect the probe good or bad after power on, improve work efficiency3. Strong signal penetration, can pass through the 40cm thickness of the concrete wall/floor under the pipe clogging points, reduce the demolition area4. With charging indicator, green light: indicates full; red light: indicates charging; green light flashing: indicates insufficient power needs to be charged5. Can detect a variety of materials, accurate positioning6. Signal cable is made of polymer material with smooth surface, easy to bend and not easy to break.7. Waterproof probe, can be cut and replaced.8. Automatic power off and low battery alarm function9. Non-slip handle, in the operation of the effective non-slip, smooth operation10. Sensitivity sensor head, detecting precise sensing strong, sensitive response11. With sensitivity signal indicator/adjustment key, the more the signal light is on, the closer the distance is, and the detection is accurate 12. Loudspeaker sound is large/clear, fast response, according to the measured distance, the sound will have different size response13. Line tube contraction wheel, the instrument is used, easy to measure, out of the line quickly and convenient, do not dirty handsPacking list:- Transmitter x 1- Receiver x 1- Double head charging cable x 1- Headset x 1- Transmitter probe accessories x 8- Instruction manual x 1

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1. Use high power magnetic surround inductor and high current control chip, small size, high power, high efficiency2. Application areas: DIY mobile power, car power supply, communication equipment power supply, etc.3. Module nature: non-isolated buck4. Rectification mode: non-synchronous rectification5. Input voltage: 5V-32V6. Output voltage: 0.8V-24V7. Conversion efficiency: up to 908. Switching frequency: 300KHz9. Output ripple: 30mV (no load)10. Load regulation rate: about 0.5%11. Voltage regulation rate: about 2.5%12. Operating temperature: -40 - 85 degrees Celsius13. External Dimensions: Approx. 4.3 x 2.1 x 1.4cm

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Transmitter:1. Cable length: NF-5120: 20 meters, NF-5130: 30 meters, NF-5140: 40 meters2. Scope of application: PVC pipe, cement pipe, plastic pipe, iron pipe, metal pipe, steel pipe, copper pipe, etc.3. Battery capacity: 18650 lithium battery 2600mAh4. Operating frequency: 300Hz5. Full power working time: about 10H6. Operating temperature: 10-40 degrees Celsius7. Size: about 30 x 36 x 4.5cm8. Weight: about 1500gReceiver:1. Sensitivity adjustment: Support2. Sound alert: support3. Detection distance: non-metallic pipe: about 0-40cm; metal pipe: about 0-15cm4. Battery capacity: lithium polymer battery 1400mAh5. Operating frequency: 300Hz6. Full power working time: about 5H7. Operating temperature: 10-40 degrees Celsius8. Storage temperature: 10-50 degrees Celsius9. Size: about 6.5 x 36 x 4cmFeatures:1. Transmitter probe emits electromagnetic waves, receiver receives electromagnetic waves, suitable for various scenarios due to various reasons for blocked pipes2. Transmitter probe self-test function, automatically detect the probe good or bad after power on, improve work efficiency3. Strong signal penetration, can pass through the 40cm thickness of the concrete wall/floor under the pipe clogging points, reduce the demolition area4. With charging indicator, green light: indicates full; red light: indicates charging; green light flashing: indicates insufficient power needs to be charged5. Can detect a variety of materials, accurate positioning6. Signal cable is made of polymer material with smooth surface, easy to bend and not easy to break.7. Waterproof probe, can be cut and replaced.8. Automatic power off and low battery alarm function9. Non-slip handle, in the operation of the effective non-slip, smooth operation10. Sensitivity sensor head, detecting precise sensing strong, sensitive response11. With sensitivity signal indicator/adjustment key, the more the signal light is on, the closer the distance is, and the detection is accurate 12. Loudspeaker sound is large/clear, fast response, according to the measured distance, the sound will have different size response13. Line tube contraction wheel, the instrument is used, easy to measure, out of the line quickly and convenient, do not dirty handsPacking list:- Transmitter x 1- Receiver x 1- Double head charging cable x 1- Headset x 1- Transmitter probe accessories x 8- Instruction manual x 1

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1. Reverse connection protection, positive and negative poles connected to the wrong not work, can well protect the governor2. Fixed mounting lugs, easy installation3. Working voltage: DC 9V-60V4. Output voltage: linear under load5. Continuous current: 18A6. Control current: 0-20A7. Speed regulation range: 0 percent - 100 percent8. Speed regulation mode: potentiometer9. Forward and reverse: support10. Speed regulation principle: flow regulation 11. Wiring mode:- Red wire connection: power supply positive + - Black wire connection: power negative -- Blue wire connection: motor positive + - Green wire connection: motor negative -12. Potentiometer opening: 7mm13. Mounting hole center distance: approx. 10.4cm14. Dimensions: approx. 9.2 x 5.2 x 3.6cm15. Weight: approx. 155g16. Note: do not switch to the other direction while running at high speed, not for use on electric vehicles, not for use on geared motors

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1. Material: PVC 2. Interface: HDMI/Type-C 3. Resolution: 4K/30Hz 4. Cable length: 1.8m 5. Type-C interface can be connected to notebook/mobile phone 6. HDMI interface to connect HDTV, monitor, projector

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1. Measuring range: 0.06-30.0m/s2. Resolution: 0.01/0.1/13. Wind temperature measurement range: 0-45 degrees Celsius4. Humidity measurement range: 0-99%RH (TA641B)5. wind speed display: four-digit display, up to 99996. Sensor: infrared laser cutting on the tube method7. Sampling rate: 2 times / sec8. Automatic shutdown: 10 minutes (can be manually shut down)9. Power supply: 3 x 1.5V AAA (RO3/LRO3) (not included)10. Operating environment: -10-50 degrees Celsius, 80% relative humidity or less, indoor altitude less than 2000m11. Storage environment: -10-50 degrees Celsius, within 70% relative humidity (remove the battery)12. Packing list: main unit x 1, protective cover x 1, cloth bag x 1, manual x113. Overall size: about 12.5 x 6.5 x 3.5cm14. Weight: about 135gFeatures:1. 8-piece wind blade design, with low-friction high-precision bearings, more responsive2. Can lock the maximum value, minimum value, average value and real-time value during the measurement process3. Upper and lower alarm thresholds can be set, when the measurement is higher or lower than the set threshold, the red background light on the screen will be on and the measured value will be flashing alarm.4. Analog bar display, unit switchable5. High definition large screen display with white background lighting

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1. Suitable for microhones: The microhone windshield is suitable for most USB microhones, condenser microhones with a jacket diameter between 40-70mm. Comes with a holder for different size microhones. 2. Noise-Canceling: Professional o filter efficiently reduce the losive, wind interference, saliva sraying and reserve you a rofessional clean voice and bright clear recording. 3. 5-sided Noise Reduction + 1-side Double Layered Filters: microhone foam screen o filter adots a 5-sided seal design to effectively reduce noise in different directions. The oening 1-side Double Layered Screen Pop Filters can revent the divergent sound from during the recording rocess, the recetion is more secific, and the recording is clearer and true and rotect your microhone from the corrosion of saliva. 4. Light and Convenient: Mic O-type filters have good noise reduction and acoustic noise reduction strength, it is not only suitable for ersonal live recording but also for rofessional recording studio, radio studio, outdoor erformance, etc. 5. Wide alication: Light ortable design, easy installation; It can be easily mounted on various desktos stand, small triods, cantilever arms and floor stands. 6. Material: Plastic+foam+metal 7. Function: Sound insulation 8. Features: Noise reduction, anti-knock sound

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1. Durable Material: Using metal tube, strong and durable, strong bearing capacity 2. Height Adjustable: This mic stand is made of metal tubing with tripod stand base, which makes it extremely sturdy and super stable. The height of the microphone stand is adjustable, and the height range is from 50 to 187cm. 3. Portable Design: The detachable design makes the stand space-saving and more portable. It is easy to carry and install which provides great convenience for various types of activities like the stage, studio, concerts, outdoor performances, and more. 4. With hard and solid iron of this tripod, it is proved to be reinforced, stable and durable. It is a heavy-duty type with skid resistance characteristic. The height of the tripod is adjustable. 5. The tripod base can provide better stability and therefore wona??t cause any burdens even if you place much heavier microphone and mic isolation shield above it. The angle of tripod can be adjusted through the knob.

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Features1. 24 bit/192 kHz Professional Audio Quality: E22 audio interface, with all connection interfaces for microphone, electric guitar, bass, etc. This includes a +48 volt phantom power supply for condenser microphones,delivers studio-grade 24-bit/192 kHz audio resolution for pristine recording every time.Whether you are a singer, songwriter, producer on the go, or need to accompany during recording, the ultra-reliable E22 audio interface will help you shine in the digital field 2. Simple, Plug and Play: XTUGA E22 USB audio interface for Windows or Mac driver use generic Windows driver. No proprietary driver to download.It has left and right channel input, can be connected to microphones and instruments at the same time for music production, and can be played on the computer at the same time.So you can be going in your home project studio just a few minutes. 3. Compatible with Popular Recording Software: Whether you are a Podcaster or Beat Maker, it will not disappoint. It can ideal match Pro Tools/Ableton Live Lite/Reaper/Ableton and Other DAW Recording Software.NO DAW Software included which means you have flexible choice for you music production. 4. Ideal For Beats: The E22 sound card is small and easy to carry, so you can prepare for various recording and production scenes even on the go. In touring performances, at home, on stage or in rehearsal venues, the E22 sound card provides you with new freedom in recording, editing and mixing, aany audio you record is at studio quality, meaning you will not have to go to a studio to re-record it later. 5. Power Selector: E22 Sound card has diversified power supply. When connected to the tablet, it provides a 5V DC port for power supply. You can insert a standard USB power adapter or an external USB battery to ensure power stability.Specifications1. Connector: Audio Sound Card Adapter 2. Application: Audio equipment, 2 in 2 out 3. Material: Metal+ABS 4. Features: Portable 5. Application: Computer and mobile phone 6. Function: Studio recording 7. Resolution: 192Khz-24Bit

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1. Measuring range: 0.06-30.0m/s2. Resolution: 0.01/0.1/13. Wind temperature measurement range: 0-45 degrees Celsius4. Humidity measurement range: 0-99%RH (TA641B)5. wind speed display: four-digit display, up to 99996. Sensor: infrared laser cutting on the tube method7. Sampling rate: 2 times / sec8. Automatic shutdown: 10 minutes (can be manually shut down)9. Power supply: 3 x 1.5V AAA (RO3/LRO3) (not included)10. Operating environment: -10-50 degrees Celsius, 80% relative humidity or less, indoor altitude less than 2000m11. Storage environment: -10-50 degrees Celsius, within 70% relative humidity (remove the battery)12. Packing list: main unit x 1, protective cover x 1, cloth bag x 1, manual x113. Overall size: about 12.5 x 6.5 x 3.5cm14. Weight: about 135gFeatures:1. 8-piece wind blade design, with low-friction high-precision bearings, more responsive2. Can lock the maximum value, minimum value, average value and real-time value during the measurement process3. Upper and lower alarm thresholds can be set, when the measurement is higher or lower than the set threshold, the red background light on the screen will be on and the measured value will be flashing alarm.4. Analog bar display, unit switchable5. High definition large screen display with white background lighting

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1. Built-in battery, used for alarm when 12V power supply fails2. With a USB programming board, you can set 1000 numbers at one time through the software, saving a lot of SMS setting fees3. Built-in a hidden one-way alarm input, which can be connected to a switch signal for alarm4. Suitable for various automatic doors, electric doors, garage doors and other automatic access control systems5. This version is a 2G version, not a 3G or 4G version, please confirm whether the relevant country can use it before purchasing6. Digital output: NC/NO7. DC power supply: 9-15V DC/2A8. Power consumption: 12V MAX9. Input: 50mA/average 25mA10. Antenna: 50Ω SMA antenna interface11. Temperature range: -20~+60 degrees Celsius12. Humidity range: relative humidity 90%

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1. Application: Remote opening/closing of swing doors/sliding doors, shutters, garage doors, locks, etc.2. The 3G version is compatible with 2G networks and can be used in the United States, Australia, Europe, Chile, Singapore and other countries.3. GSM frequency: 850/900/1800/1900MHz4. Output relay: NC/NO5. Dry contact, 3A/240VAC6. Power consumption: 12V input max 50mA, standby: 15mA7. SIM card: support 3V SIM card8. Antenna: 50Ω SMA antenna interface9. Temperature range: -20~+60 degrees Celsius10. Humidity range: relative humidity 90%11. Voltage: DC12v

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1. Using iFLYTEK AI chip algorithm, true 360-degree face recognition and automatic tracking. 2. The mobile phone stand can be used for 360-degree horizontal and vertical shooting, and 180-degree front and rear shooting to meet different shooting needs. 3. Built-in AI strong core to accurately recognize gestures. 4. It can be used after turning on the phone, no need to connect Bluetooth and download APP, which is convenient and fast. 5. Parameters: - Material: ABS - Best distance: 1-3M - Charging interface: USB-Type-C - Charging current: DC5V/1A - Battery capacity: 1200MAH - Tracking mode: face recognition - Support clip: 40-80MM - Gesture operation: ok gesture: start, palm: pause - Working hours: 5H (stabilizer)

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1. Clear sound quality, full frequency radio2. Easy to operate and easy to carry3. High-power speakers, full-frequency vibration, 995 memory channels4. APP smart remote control, torch lighting, SOS, Bluetooth, TF card, AUX-in playback5. FM radio function, strong radio signal, automatic radio reception, high sensitivity, and self-adaptive application, more radio stations, clear sound6. Radio tuning method: digital display7. Number of stored radio stations: 9958. Rated frequency: FM: 64-108MHz9. Rated voltage: 3.7V10. Power supply mode: USB charging/built-in lithium battery11. Battery specification: 2000mAh12. Band type: multi-band13. Supported format: WMA14. Signal to noise ratio: FM/VHF: 48dB, MW: 30dB, SW: 40dB, AIR: 48dB15. Material: ABS16. Channel: mono17. Size: 101.7x52x118.5mm18. Weight: 359g

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1. Measuring range: %LEL: 0-20%; PPM: 0-9999PPM2. Ambient temperature range: 0-60 degrees Celsius (TA702B)3. Display mode: TA702A: analog bar display; TA702B: analog bar and numerical display4. Sensitivity: 50PPM (methane)5. Alarm mode: display + audible and visual alarms6. Automatic zeroing: automatic zeroing in the preheating process (in clean air)7. Sensor: semiconductor sensor8. Detecting gas (partial list): acetone, acetylene, alcohol, ammonia, benzene, butane, ethanol, cyclic ammonia ethane, gasoline, hexane, hydrogen, methane, naphtha, natural gas, paint thinner, propane, solvents, etc.9. Automatic shutdown: 15 minutes (can be manually shut down)10. Battery capacity: 3.7V 1000mAh lithium battery11. Charging port: Micro USB12. Use of the environment: -10-50 degrees Celsius, 80% relative humidity, indoor altitude of less than 2000m13. Storage environment: -10-50 degrees Celsius, within 70% relative humidity14. Packing List: Main unit x 1, cloth bag x 1, manual x 1, charging cable x 115. Overall size: about 19.2 x 7 x 3.5cm16. Gooseneck length: about 20cm17. Weight: about 275gFeatures:1. Highly sensitive response speed for combustible gas leakage detection in pipelines/equipment/regulators.2. Probe with illumination design, high brightness, dim scene can be turned on the lighting3. 10-hole gas channel design, gas can be quickly inflow, fast and agile response4. Concentration alarm5. VA high-definition color screen display, with background lighting (always on)

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1. Measurement mode: integrated type (TA642C: split type)2. Wind speed: Measuring range: 0.06-30.0m/s; Resolution: 0.01/0.1/13. Wind temperature measurement range: 0-45 degrees Celsius4. Humidity measurement range: 0-99%RH (TA641B)5. Wind speed display: four-digit display, up to 99996. Sensor: infrared laser cutting on the tube method7. Sampling rate: 2 times / sec8. Automatic shutdown: 15 minutes (can be manually shut down)9. Power supply: 3 x 1.5V AA (LRO6) (not included)/Micro USB direct insertion10. Data storage: 100011. Operating environment: -10-50 degrees Celsius, 80% relative humidity or less, indoor altitude of less than 2000m12. Storage environment: -10-50 degrees Celsius, within 70% relative humidity (remove the battery)13. Packing list: main unit x 1, cloth bag x 1, manual x 1, data cable x 1 (TA641B)14. Overall size: about 23.9 x 7.3 x 3.5cm15. Weight: about 210gFeatures:1. Multiple measurement functions, can switch between different measurement units2. 8 wind blades design, with low-friction high-precision bearings, more responsive3. 1000 sets of data can be recorded and viewed directly on the machine; TA642B can export and generate charts by communicating the data recorded by the host computer with the computer software via USB interface4. Upper and lower alarm thresholds can be set, when the measurement is higher or lower than the set threshold, the screen red background light is on and the measured value flashes alarm prompts5. VA high-definition color screen display, with background lighting

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1. Microwave motion sensors can be used in ATMs, supermarkets, airport elevators and other places2. Maximum installation height: 3m3. Detection area: 4m x 2m4. Power supply: AC/DC 12V ~ AC/DC 24V5. Power frequency: 50Hz~60Hz6. Frequency: 24.125GHz7. Tilt angle: 0-90 degrees vertically, -30-+ 30 degrees horizontally8. Sensing time/holding time: real time/0.5 seconds9. Working temperature: -25 ~ +60 degrees Celsius10. Relative humidity: 0~95%

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1. Measurement mode: integrated type (TA642C: split type)2. Wind speed: Measuring range: 0.06-30.0m/s; Resolution: 0.01/0.1/13. Wind temperature measurement range: 0-45 degrees Celsius4. Humidity measurement range: 0-99%RH (TA641B)5. Wind speed display: four-digit display, up to 99996. Sensor: infrared laser cutting on the tube method7. Sampling rate: 2 times / sec8. Automatic shutdown: 15 minutes (can be manually shut down)9. Power supply: 3 x 1.5V AA (LRO6) (not included)/Micro USB direct insertion10. Data storage: 100011. Operating environment: -10-50 degrees Celsius, 80% relative humidity or less, indoor altitude of less than 2000m12. Storage environment: -10-50 degrees Celsius, within 70% relative humidity (remove the battery)13. Packing list: main unit x 1, cloth bag x 1, manual x 1, data cable x 1 (TA641B)14. Overall size: about 23.9 x 7.3 x 3.5cm15. Weight: about 210gFeatures:1. Multiple measurement functions, can switch between different measurement units2. 8 wind blades design, with low-friction high-precision bearings, more responsive3. 1000 sets of data can be recorded and viewed directly on the machine; TA642B can export and generate charts by communicating the data recorded by the host computer with the computer software via USB interface4. Upper and lower alarm thresholds can be set, when the measurement is higher or lower than the set threshold, the screen red background light is on and the measured value flashes alarm prompts5. VA high-definition color screen display, with background lighting

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1. Measuring range: %LEL: 0-20%; PPM: 0-9999PPM2. Ambient temperature range: 0-60 degrees Celsius (TA702B)3. Display mode: TA702A: analog bar display; TA702B: analog bar and numerical display4. Sensitivity: 50PPM (methane)5. Alarm mode: display + audible and visual alarms6. Automatic zeroing: automatic zeroing in the preheating process (in clean air)7. Sensor: semiconductor sensor8. Detecting gas (partial list): acetone, acetylene, alcohol, ammonia, benzene, butane, ethanol, cyclic ammonia ethane, gasoline, hexane, hydrogen, methane, naphtha, natural gas, paint thinner, propane, solvents, etc.9. Automatic shutdown: 15 minutes (can be manually shut down)10. Battery capacity: 3.7V 1000mAh lithium battery11. Charging port: Micro USB12. Use of the environment: -10-50 degrees Celsius, 80% relative humidity, indoor altitude of less than 2000m13. Storage environment: -10-50 degrees Celsius, within 70% relative humidity14. Packing List: Main unit x 1, cloth bag x 1, manual x 1, charging cable x 115. Overall size: about 19.2 x 7 x 3.5cm16. Gooseneck length: about 20cm17. Weight: about 275gFeatures:1. Highly sensitive response speed for combustible gas leakage detection in pipelines/equipment/regulators.2. Probe with illumination design, high brightness, dim scene can be turned on the lighting3. 10-hole gas channel design, gas can be quickly inflow, fast and agile response4. Concentration alarm5. VA high-definition color screen display, with background lighting (always on)

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1. Voltage: DC: 0.1mV-600V; AC: 0.01V-600V2. DC current: 0.01mA-10A3. Resistance: 0.1 ohm-20 megohm4. Sampling frequency: about 3 times/second5. Automatic shutdown: 15 minutes (can be manually shut down)6. Operating environment: 0-40 degrees Celsius, 70% relative humidity within the industry7. Storage environment: -10-60 degrees Celsius, 70% relative humidity within the industry (remove the battery)8. Power supply: 2 x 1.5V AAA batteries (not included)9. Functions: diode measurement, backlight display, on and off beeping, automatic shutdown, value hold10. Packing list: host x 1, meter pen x 2, manual x 111. Overall size: about 12.5 x 6.5 x 3.5cm12. Weight: about 107gFeatures:1. AC voltage measurement: gear dial to AC600V, red/black pen contact zero/fire respectively, the screen displays the AC voltage value2. DC voltage measurement: gear dial to DC20V, red/black pen contact battery positive and negative respectively, the screen displays the DC voltage value.3. Resistance measurement: gear dial to 200KΩ, red and black pens were contact resistor ends, the screen displays the resistance values4. Pass beeping: the meter pen probe contact to be measured at both ends of the route, the path will be issued by the alarm tone, the circuit is no response5. High definition large screen display with white background lighting

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1. Measurement mode: integrated type (TA642C: split type)2. Wind speed: Measuring range: 0.06-30.0m/s; Resolution: 0.01/0.1/13. Wind temperature measurement range: 0-45 degrees Celsius4. Humidity measurement range: 0-99%RH (TA641B)5. Wind speed display: four-digit display, up to 99996. Sensor: infrared laser cutting on the tube method7. Sampling rate: 2 times / sec8. Automatic shutdown: 15 minutes (can be manually shut down)9. Power supply: 3 x 1.5V AA (LRO6) (not included)/Micro USB direct insertion10. Data storage: 100011. Operating environment: -10-50 degrees Celsius, 80% relative humidity or less, indoor altitude of less than 2000m12. Storage environment: -10-50 degrees Celsius, within 70% relative humidity (remove the battery)13. Packing list: main unit x 1, cloth bag x 1, manual x 1, data cable x 1 (TA641B)14. Overall size: about 23.9 x 7.3 x 3.5cm15. Weight: about 210gFeatures:1. Multiple measurement functions, can switch between different measurement units2. 8 wind blades design, with low-friction high-precision bearings, more responsive3. 1000 sets of data can be recorded and viewed directly on the machine; TA642B can export and generate charts by communicating the data recorded by the host computer with the computer software via USB interface4. Upper and lower alarm thresholds can be set, when the measurement is higher or lower than the set threshold, the screen red background light is on and the measured value flashes alarm prompts5. VA high-definition color screen display, with background lighting

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1. Clear sound quality, full frequency radio 2. Easy to operate and easy to carry 3. High-power speakers, full-frequency vibration, 995 memory channels 4. FM radio function, strong radio signal, automatic radio reception, high sensitivity, and self-adaptive application, more radio stations, clear sound 5. Band type: 10 bands 6. Transmission distance: 10 meters 7. Bluetooth version: 5.0 8. Frequency range: FM: 87-108MHz, AM: 520-1710KHz, SW: 5.70-17.90MHz, WB: 162.400-162.550MHz 9. Rated voltage: 3.7V 10. Power supply mode: USB charging/built-in lithium battery 11. Battery specification: BL-5C 1000mAh 12. Supported formats: MP3 / WAV / WMA 13. Material: ABS 14. Size: 88x53x37mm 15. Weight: 288g

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1. Voltage: Range: 0.8-600V; Resolution: 0.01-1V2. Capacitance: Range: 1nF-4mF; Resolution: 0.01nF-0.001mF3. Resistance: Range: 1 ohm-40 megohm; Resolution: 1 ohm-0.01 megohm4. Frequency: 40Hz-4MHz5. Display: four-digit display, up to 40006. Functions: on-off beeping, diode measurement, zero-firewire identification, NCV sensing, phase sequence judgment, flashlight illumination, VA color screen, data retention, auto-ranging7. Sampling rate: 3 times / sec8. Auto shutdown: 15 minutes9. Power supply: 2 x 1.5V AAA batteries (not included)10. Operating environment: -10-40 degrees Celsius, within 80% relative humidity11. Storage environment: -10-60 degrees Celsius, 70% relative humidity (remove the battery)12. Packing list: main unit x 1, meter pen x 2, manual x 113. Overall size: about 17.5 x 3 x 2.6cm14. Display size: about 3 x 1.5cm15. Weight: about 76gFeatures:1. NCV voltage sensing2. Pen tip contact to the measured line ends, the path will send out an alarm tone and indicator light prompts, broken circuit is no response3. Phase sequence judgment, the screen shows PA, start measuring, display A constantly flashing will be the tip of the pen close to the first phase line, wait for a beep to show flashing B and then the tip of the pen close to the second line, wait for a beep to show a flashing C symbols, will be the tip of the pen close to the third line, wait for a beep to complete the test, the screen displays results4. According to the parameters of the object under test, with indicator + sound prompts5. In the dark environment, you can turn on the flashlight lighting function

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1. This GSM door opener is based on GSM network and can be widely used in doors, guardrails, shutters, parking systems, household appliances, computer rooms, greenhouses, remote equipment exchange, industrial remote control, etc.2. 3G version, you can set the number and parameters through the serial port, and there is a supporting setting software.3. Adopt the general GSM quad-band frequency design, suitable for the markets of various countries4. The control of RTU5015 only needs to make a call or send a text message, the control is simple and easy to use5. Material: ABS plastic6. DC power supply: 12V/2A7. Power consumption: 12V input (50mA)8. SIM card: support 3V SIM card9. Antenna: 50Ω SMA antenna interface10. Temperature range: -20-60 degrees Celsius11. Humidity range: 90% relative humidity (no condensation)12. Relay rating: 3/240V AC

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1. Complete functions, good compatibility, easy to deal with various scenarios2. Portable design, ergonomic design, comfortable grip3. Strong signal and high volume, 6-section rod antenna4. Bluetooth, TF card playback, APP smart remote control, torch lighting, SOS alarm, BASS sound quality5. FM radio, AM medium wave, SW short wave radio signal is strong, sensitive and stable, easy to listen to international and domestic radio6. Wireless Bluetooth connection has a wide range and stable transmission7. TF card, plug and play, support MP3/WAV/WMA format8. Humanized design, design earphone jack (3.5MM wired earphone) to enjoy another music world, listen to another different shock9. Large-diameter woofer, full-range shock, stereo sound quality surrounds, treble is loud and transparent, midrange is clear and pleasant, and bass is strong and powerful10. Using buttons to adjust the radio station and volume, the operation is easier for parents11. Personalized backlight display12. Band type: full band13. Radio tuning method: digital display14. Radio storage number: 39615. Power supply mode: USB charging/built-in lithium battery16. Battery specification: 1000mAh17. Rated voltage: 3.4V18. Rated frequency: 50Hz19. Rated power: 1w20. Signal-to-noise ratio: greater than or equal to 40dB21. Material: ABS22. Dimensions: 92 x 53.2 x 26mm23. Weight: 101gProduct list:- Radio x 1- Lanyard x 1- Charging cable x 1- Operation guide x 1- Storage bag x 1- Packaging gift box x 1- Goodie bag x 1

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1. Display: 1.8 inch LCD screen2. Support TF Card: up to 16GB3. Video format: AMV4. Audio format: MP3 / WMA5. Image format: JPG6. E-book format: TXT7. FM frequency: 87 - 108MHz8. Microphone: Built-in9. Other features: Games/voice recorder10. Interface: TF + 3.5mm audio jack + mini USB11. Battery Type: Built-in Rechargeable Lithium-Ion Battery 3.7V/200mAh12. Work Time: Approx 3 - 4 hours13. Display Type: TFT Screen, Screen Resolution: 160x12014. Language: Chinese / English / Japanese / Korean / Portuguese / French / Italian / Spanish / Germany15. Size: 90 x 42 x 9cm

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1. Display: 1.8 inch LCD screen2. Support TF Card: up to 16GB3. Video format: AMV4. Audio format: MP3 / WMA5. Image format: JPG6. E-book format: TXT7. FM frequency: 87 - 108MHz8. Microphone: Built-in9. Other features: Games/voice recorder10. Interface: TF + 3.5mm audio jack + mini USB11. Battery Type: Built-in Rechargeable Lithium-Ion Battery 3.7V/200mAh12. Work Time: Approx 3 - 4 hours13. Display Type: TFT Screen, Screen Resolution: 160x12014. Language: Chinese / English / Japanese / Korean / Portuguese / French / Italian / Spanish / Germany15. Size: 90 x 42 x 9cm

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1. Display: 1.8 inch LCD screen2. Support TF Card: up to 16GB3. Video format: AMV4. Audio format: MP3 / WMA5. Image format: JPG6. E-book format: TXT7. FM frequency: 87 - 108MHz8. Microphone: Built-in9. Other features: Games/voice recorder10. Interface: TF + 3.5mm audio jack + mini USB11. Battery Type: Built-in Rechargeable Lithium-Ion Battery 3.7V/200mAh12. Work Time: Approx 3 - 4 hours13. Display Type: TFT Screen, Screen Resolution: 160x12014. Language: Chinese / English / Japanese / Korean / Portuguese / French / Italian / Spanish / Germany15. Size: 90 x 42 x 9cm

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1. Display: 1.8 inch LCD screen2. Support TF Card: up to 16GB3. Video format: AMV4. Audio format: MP3 / WMA5. Image format: JPG6. E-book format: TXT7. FM frequency: 87 - 108MHz8. Microphone: Built-in9. Other features: Games/voice recorder10. Interface: TF + 3.5mm audio jack + mini USB11. Battery Type: Built-in Rechargeable Lithium-Ion Battery 3.7V/200mAh12. Work Time: Approx 3 - 4 hours13. Display Type: TFT Screen, Screen Resolution: 160x12014. Language: Chinese / English / Japanese / Korean / Portuguese / French / Italian / Spanish / Germany15. Size: 90 x 42 x 9cm

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