Consumer Electronics

1. Printing method: thermal type 2. Printing accuracy: 576/row 3. Printing speed: 160mm/s 4. Print width: 80mm 5. Interface: USB

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1) 40X handheld exclamation mark type magnifier 2) With high brightness, two LED lamps can make the magnifier clearer 3) Adopt handhold handle to conform to ergonomics design, ensure softer and more comfortable hand feeling 4) With arc shaped switch pushing board to conforms to finger shape 5) Comes with PU case for good protection 6) Apply to offices, hospitals, schools, instrument evaluation, printing, home living use 7) Powered by 3 x AAA batteries (Batteries not included) 8) Size: 118x30x22mm 9) Package Contents: - 1 x Magnifier - 1 x User Manual - 1 x PU Case

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1. Aspherical lens design, can get distortionless image on the TV. Lenses are made of hardened scratch resistant acrylic, ultra lightweight, No discomfort for long time use the magnifying glasses 2. Left and right eye lens can be diopter adjusted independently by turning the focus wheel on each side. 3. Great vision aids magnifying glasses for presbyopes to get 2.1X magnification image on TV screen (can not use for driving) 4. Suitable for myopic people to watch TV in the visual range of 0-300 degrees, the recommended observation distance is about 3 meters, the best effect,Note: Not work for individuals that have AMB (macular degeneration),Astigmatism and others with severe vision loss 5. Ideal magnifier for clear view of minutiae on the objects for research, also for fishing, handy crafts making, gardening,outdoor sports etc

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1. Lens size: 3.9MM2. Resolution 1280 * 720, 640 * 4803. Frame rate: 25fps4. Viewing angle: 70 degrees5. Focal length: 4-10cm6. Waterproof rating: IP677. Light source: 6pcs adjustable LED light8. Support system: iOS, Android9. Photo format: JPEG10. Video format: AVI11. Support Android, type-c, USB three interfaces, full compatibility, wider applicability

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1. You now have all the options you need for recording your favorite movies, TV shows, or life video from an analog video source onto your computer 2. And edit them, burn DVD disc, convert them, and send them to your iPod, PSP or 3GP mobile phone, so you can watch them any where and any time 3. If you use a scart interface, please connect equipment following below picture and set the switch to be Output 4. You maybe have to buy Video and Audio cable, and S-Video cable to connect the USB video capture with your analog video device, you need to buy the Scart Video / Audio adapter if the output of your video source device is scart type 5. The following devices can be used as analog video sources: video recorder, DVD player, Video camera, Set-top box, Game player and any device that provides an analog video signal

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Model Number:VR Cover Compatible Model:FOR HTC VIVE PRO Compatible Brand:FOR htc vive vr Controller 1. Hold down the for HTC VIVE control handle Trigger (trigger) button2. The control handle together with the wrist from the top of the grip into the cavity3. Release the Trigger button when fully inserted. Hear the Trigger button from the grip at the pop-up and make a sound and then tighten the screw clockwise.4. That is to complete the control handle fixedMaterial: ABS(Acrylonitrile Butadiene Styrene)Fit For: For HTC VIVE

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1) It's the lastest type of universal A/C remote control. It can remotely control most brands and models of A/C. It has many characters: digital automatic code searching function, low power consumption function, complete function, far sending distance, easy setting, comfortable handle, ect. What's more, it has a big LCD display (appears such as setting, clock, timing (ON/OFF) which make it more convenient to operate 2) Easy to operate 3) LCD display 4) Against remote controller damage, missing or replacing 5) It can control over 1000 different world famous of air conditioners 6) Batteries: 2 x AAA (not include) 7) Operable distance: about 8 meters 8) Product size: 14.5cm(L) x 5.3cm(W) x 1.2cm(H)

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1. Material: plastic/sponge2. Suitable for Electrolux ZSC69FD2/ZSC6940/ZE3463. Easy to install and easy to use4. Real machine mold opening, high adaptability5. Wear-resistant and durable, not easy to damage6. Size: 120x150mm7. Weight: about 75 grams

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1.Convert the 433MHz RF remote control to the mobile phone App control via WiFi, enabling the 433MHz RF device application to be remotely controlled and the second to become a smart home. 2.Support for adding up to four 433MHz RF remote controls / RF curtain switch / RF alarm Supports up to 16 433MHz RF devices, supports timing/countdown timing tasks, and can be turned on/off at specified times. Management is more convenient. 3.The main account can share the device to others, which is easy to use and quick to add.

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1. Built-in decoding chip, plug and play, no driver required2. Decoding chip: HS100B3. USB (UAC): UAC2.04. Signal-to-noise ratio/SNR: 93 dB5. Crosstalk/Crosstalk: -78 dB6. Distortion/THD+N: -70dB7. Frequency response/FR: 20Hz-20KHz8. Power consumption: 20-40mA9. Compatible with USB 2.0. Suitable for all computers with USB ports, such as Windows 98SE / 2000 / XP / VISTA / Win7 / Win 8 / Win 10, Mac OS. Compatible with most recording software, such as GarageBand, Guitar Combo Amps, Audacity, Amplitude. Compatible with Yousician. Not compatible with XBOX, PS and any gaming devices.10. The USB guitar cable supports 44.1 kHz and 48 kHz sampling rates. Designed to transmit electric guitar/piano/bass signals to the computer. Built-in D/A converter chip, it can be perfectly compatible with computer without other drivers. Plug in the USB and use your PC as a guitar recorder. It is also very suitable for stage and studio use.11. Low noise, high fidelity, usb guitar cable diameter 6mm (24AWG), oxygen-free copper (OFC) center conductor can enhance signal transmission. Gold-plated USB and nickel-plated 6.35mm connectors, the 6.45 end of the usb guitar cable has a spring-type strain relief function to prevent the cable from being pulled out. The usb guitar cable with VC insulation material and high-density twisted copper shielding layer can reduce noise and achieve quiet operation.12. Insert the 1/4 TS (6.35) plug into your favorite guitar, insert the USB interface into the computer, your computer will be converted into a guitar amplifier and recording system without any other operating hardware and drivers, plug and play .

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1. Total length of product: 25mm 2. Frequency response: 50Hz-20KHz 3. Impedance: 2.2k ohm 4. Directionality: omnidirectional 5. Plug: 3.5mm commonly used plug 6. Material: plastic 7. Application: game console/mobile phone/laptop/tablet/recording pen etc. to improve the sound quality of the original built-in microphone 8. Microphone size: 4.5X2.2mm

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1) No memory effect 2) Environmentally friendly 3) Battery Type: 18650 Rechargeable Battery 4) Voltage: 3.7v 5) Capacity: 3000mAh 6) Material: Li-ion Battery 7) Rechargeable times: Up to 1000 times 8) Compatible with: Battery appliances such as emergency lighting, portable devices, power tools 9) Size: 7cm x 2cm(Diameter)

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1) 100% Brand New, High quality Power Adapter 2) Compact design for traveller or home use 3) Plug and play hot swapping 4) Easy to install and use 5) Voltage: AC 250V / 10A 6) Support 90 Degree Rotation

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1) Easy to use and carry 2) With indicator light 3) Memory: 8GB 4) Support recording function 5) Ultra-portable storage device, Replaces floppies and CDs Windows compatible 6) Size: 67mm x 23mm x 8mm * User Manual: 1) Turn on: Please push the button to the Right, Then begin to record 2) Turn off: Please push the button to the Left, Then stop to record 3) Play: After recording, connect it to computer to play (format: WAV) 4) Male Jack: USB 2.0 (USB 2.0 interface, support win98 or above, needn't the driver, it can be used as a USB) 5) Note: If the voltage is too low, the pilot lamp will flash fast. When charge, the light flashes in normal. After charging, the pilot lamp flashes put out. It can be used about 8 hours after one charging. (2GB can storage more than 24 hours voice file) 6) When turn on after 5 second start record voice, after finish record need 5 second than turn off, because firm ware need some second working time.

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feature1.HOLD data retention2.MAX maximum / MIN minimum3.UN VOL, UNIT switch unit in PPM, (MG / M ^ 3)4. Alarm settings5. Calibration6. On/Off (timed shutdown)Package Included1 x hydrogen sulfide detector (without battery)1 x manual

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1. Size: the cable is about 1.5 meters long2. Weight: about 60 grams3. Microphone type: condenser4. Applicable objects: mobile phones, computers, cameras, recording, meetings, etc.5. Packing list: microphone x2, metal clip x2, windproof sponge x26. Features: active pickup technology, which can filter noisy sounds in the background, capacitive technology, sensitive response, high reduction, drop resistance and durability, energy saving and low consumption

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1. Easy to use and carry 2. With indicator light 3. Memory: 8GB 4. Support recording function 5. Ultra-portable storage device 6. Size: 70mm x 21mm x 9.4mm * User Manual: 1. Turn on: Please push the button to the Right, Then begin to record 2. Turn off: Please push the button to the Left, Then stop to record 3. Play: After recording, connect it to computer to play (format: WAV) 4. Male Jack: USB 2.0 (USB 2.0 interface, support win98 or above, no need the driver, it can be used as a USB) 5. Note: If the voltage is too low, the pilot lamp will flash fast. When charge, the light flashes in normal. After charging, the pilot lamp flashes put out. It can be used about 8 hours after one charging. (4GB can storage more than 140 hours voice file) 6. When turn on after 5 second start record voice, after finish record need 5 second than turn off, because firm ware need some second working time.

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About The ProductOverview 1. This is an industrial USB to RS485 converter with original FT232RL and SP485EEN inside. It features embedded protection circuits such as lightningproof, resettable fuse, ESD protection, and TVS diode, etc. It is pretty small in size. 2. The USB TO RS485 is very easy to use, allows automatic transceiving. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and/or applications with high communication requirement. Features 1. USB to RS485 communication 2. Adopt original FT232RL and SP485EEN, fast communicating, stable and reliable, better compatibility 3. Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic 4. Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance 5. 3 LEDs for indicating the power and transceiver status Specifications 1. Product type: Industrial converter 2. Baudrate: 300-921600bps 3. Host port: USB 4. Device port: RS485 5. USB: - Operating voltage: 5V - Connector: USB-A - Protection: 200mA self-recovery fuse, ESD protection - Transmission distance: about 5m 6. RS485: - Connector: screw terminal - Pins: A+, B-, GND - Direction control: hardware automatic control - Protection: 600W lightningproof and surge-suppress, 15KV ESD protection (onboard 120R balancing resistor) - Transmission distance: about 1200m (low rate) - Transmission mode: point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more) 7. LED indicators: - PWR: red power indicator, light up when there is USB connection and voltage is detected - TXD: red TX indicator, light up when the USB port sends data - RXD: red RX indicator, light up when the device ports send data back 8. Operating environment: - Temperature: -15 ~ 70 degree - Humidity: 5%RH ~ 95%RH 9. Operating system: Mac, Linux, Android, WinCE, Windows 10 / 8.1 / 8 / 7 / XPPackage List1. USB TO RS485 x 1 2. USB-A male to female cable x 1 3. Screwdriver x 1

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1. Material: plastic2. Use environment: home3. Applicable area: 101-150 square meters4. Suitable for BLACK&DECKER BSV2020G /BSV2020WAPB5. Rugged and durable, long service life6. Isolate dust and harmful gases, and clean the air7. Effectively help improve cleaning efficiency and save cleaning time8. Convenient installation and disassembly, highly matched with the equipment9. Weight: about 165g10. Size: 246mm

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Function introduction:1. This machine is suitable for home video and audio playback and commercial demonstration, support automatic cycle video playback after power-on;2. Power-on automatically plays pictures and background music; Power-on automatically plays music files.3. Support to play external U disk, mobile hard disk,SD card video, music, pictures, files4. Supports 4K 10bits H.265/H.264 video decoding5.Support 1080P multi-format video decoding (VC-1, MPEG-1/2/4, VP8)6. Support 1080P video coding, support H.264,VP8 format7. HDMI 2.0 supports 4K 60Hz display and HDCP 1.4/2.28. Interface: HDMI2.0/CVBS/ USB/SD/9. Power supply specification: 90-230V,50/60Hz access.10. Power supply mode: external adapter,5V power access11. Support free switching between vertical and horizontal screens; Support splicing screen, projector, monitor, new and old TV;12. Video broadcast formats: FLV, MPEG, AVI, MKV, 3 gp, MP4, WMV, MOV, MPG, DAT, TP, TRP, TS, M2TS, etc13. Audio playback formats: MP3,AAC,WMA,WAV,APE, etc14. Image playback format: JPG/JPEG/BMP/GIF/PNG, etc15 System language: English/Chinese simplified/traditional/German/Spanish/French/Portuguese/Italian/Dutch and other languagesNote: Due to differences in coding and compression software, the above files with the same format may not be fully supported.

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1. Bluetooth version: 5.1 2. Charging interface: Type-C 3. Effective distance: about 10 meters 4. Battery capacity: 3.6V 2500mah 5. Large-caliber professional pickups, full and undistorted vocals 6. One key to eliminate the original song, easy to use 7. Sound card-level DSP chip noise reduction, no noise 8. Size: 96x96x226mm

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1. Input: AC 100-240V 50/60Hz 2. Output: DC 5V 2A 3. Connector outside diameter: 5.5mm 4. Connector inside diameter: 2.1mm 5. Cable Length: about 90cm

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1. Turn on the recording mode, just use your finger to gently turn the switch to NO2. Built-in high-sensitivity recording chip, high-definition recording at a distance of 80 meters3. Intelligent voice control recording, recording when there is sound (more than 30 decibels), and listening when there is no sound (or less than 30 decibels)4. Connect the OTG adapter to play and manage files on the phone5. Battery: Built-in 100mAh polymer lithium battery6. Charging time: about 1 hour7. Sampling rate: 48KHz8. Recording format: WAV9. Product size: 13.5x1.2cm

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1. DVB-T2/C receiver is a HD digital set-top box, support H.264 MPEG4 decoding and dolby AC3, fully compliant with the DVB-T/T2 and DVB C standard 2. Support 1080P full HD output, to bring you a clearer movie viewing experience 3. Interface: USB2.0, HD out, audio R, audio L, video, DC power port 4. Product color: black 5. Product size: 12 x 6.4 x 2.7cm 6. Remote controller power supply: AAA battery(not included)

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1. Use high-brightness LD red laser source, low energy consumption, horizontal and vertical measurement at the same time, multi-grid strong light spots are clearly gathered, strong penetrating power, and the distance is still clear no matter how far away 2. Surface anodized + fine sandblasting, creating excellent metal texture 3. The screen adopts ultra-wide double-sided LED color screen, high-definition smooth and smooth surface, measurement response per second, real-time data display 4. Light weight, small size, easy to carry 5. Using reinforced anti-drop metal shell, not easy to break, durable 6. The combination of revolutionary technology based on micro-electromechanical system and advanced software technology realizes high-precision measurement with an accuracy better than +/-0.5 degrees 7. Equipped with an adjustable bracket to move the body in multiple directions, greatly improving work efficiency Parameter: 1. Charging port: Type-C 2. Laser wavelength: 660nm 3. Laser class: Class 2 4. Degree of protection: IP54 5. Indoor distance: about 10 meters 6. Battery capacity: 730mah 7. Working mode: absolute angle + relative angle 8. Size: 120x20x35mm, bracket size: 95x103mm 9. Weight: 95g

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1. LED digital display2. Intelligent alarm system3. Greenhouse compensation calibration4. LCD screen + backlight mode5. Multiple detection, stable and reliable6. Built-in 1200 mAh lithium battery7. Charging interface: Type-c 5V8. The large screen displays power, CO2, temperature and humidity9. 1S/time real-time refresh, fast detection can obtain more stable measurement values10. Application areas: agricultural planting, greenhouse fruits, warehouses, raw material processing11. Press and hold the power button for 3 seconds to turn on or off, and automatically detect the surrounding environment after turning on12. Using semiconductor sensors to calculate the carbon dioxide concentration, stable performance, low consumption and long service life13. Voltage: 2.0V14. Size: 9x7x3.5cm15. Weight: 0.105kg

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1. Easy to replace2. Protect the service life of the vacuum cleaner and improve the performance of the vacuum cleaner.3. Material: Plastic4. Size: about 185x90??x50mm5. Weight: 166g6. Note: This dust box cannot be used on a sweeper with a T8 dust bucket, it can be installed, but the dust bucket cannot absorb garbage.

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1. Function: Filter2. Applicable area: 21-30 square meters3. Applicable model: applicable to Black & Decker BSV2020G4. Environmental protection material, durable5. Hypa filter, good filterability6. Real machine mold opening, high adaptability7. Size: 35x75mm8. Net weight: 27g

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Do you have trouble at that how to connect 2 sets stereophonic signal source and 8 sets output equipment?Do you have trouble at that how to make 8 sets equipment output send sound at the same time after 2 sets equipment select shift output?One strong stereophonic shift distribute device able to solve the problems that multiply equipment plug in and out,1. 8 sets stereophonic output has independent switch, able to start at the same time, also able to be closed independently, start at the same time no consumption at the signal source tone quality and volume.2. 2 sets input able to start at the same time and mix together to input, also able to close one set independently,3. Able to solve the problem that able to distribute output 8 sets stereophonic after 1 set or 2 sets stereophonic mix input, output independent switch control,4. Simple installation: input and output, able to be used once inserted, convenient to install, input and output signal no consumption, then can enjoy different hearing experienceProduct Parameter1. Material: Metal2. Interface: RCA interface3. Power supply: USB 5V supply power4. Input and output impedance: 10K ohms - 50K ohms5. Frequency responding: 20 - 20kHz.6. Distortion: Less than 0.002%7. Output consumption: Less than 0.01dB8. Signal gain: 15dB9. Signal-noise ratio S/N: Greater than 98dB10. Input and output interface: Standard RCA interface11. Input passageway quantity: 2 sets stereophonic shift input (2 sets input able to start at the same time and mix together to input, also able to close one set independently)12. Output passageway quantity: 8 sets stereophonic shift input (able to start at the same time and close independently)13. Control switch: Input and output adopt self lock switch, accurately select manually shift14. Input shift passageway: 2 passageways15. Output shift passageway: 8 passageways16. Single product net weight: 0.45 kg17. Product size: 167mm x 81mm x 38mmKit list1. B062 2 in 8 out audio frequency signal select shift device x 12. USB power supply wire (wire length 100cm) x 1

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1. Material: ABS2. Power supply: rechargeable lithium battery 2000mAh3. Display mode: LED screen4. Atmospheric pressure: 86Kpa - 106Kpa5. Sampling time: 1.5 seconds6. Detection temperature: -10 to 50 degrees celsius7. Relative humidity: 20 percent to 85 percent8. Storage temperature: -10 degrees celsius to 60 degrees celsius9. 5V DC power supply for charging10. Product size: 270x90x35mm11. Weight: 268 gramsPacking list:- Host x 1- Manual x 1- Charging cable x 1

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1. Processor: 4 cores 2. System requirements: Android 3. Hard disk capacity: FLASH flash memory 4. Output resolution: 1080P 5. Support memory cards: CF, SD card, MINISD, U disk 6. Interface: HDMI 7. Audio playback format: MP3, WMA, WAV, OGG 8. Support video formats: ASF, AVI, VOB, MPEG, etc. 9. Support 2.4G/5GWiFi 10. Bluetooth connection is simple and fast, supporting external Bluetooth speakers, Bluetooth headsets, mobile TVs, and Bluetooth game controllers. 11. Using the latest Android 10.0 system, which is more stable than the Android 7.1 operating system. 12. Support 4k high definition. 13. Brand new upgrade, new definition, screen mirroring to mobile phone. 14. Load faster. 15. Easy to install and use: All video interfaces are available, easy to install and can be used by new and old TVS. 16. 5G dual-band Wifi: faster. 17. Using 2.4G/5G dual-band, it has strong wall-mounting capability, wider coverage and faster loading speed. 18. Support Chinese (Simplified), Chinese (Traditional), English, German, Greek, Spanish, Dutch, Vietnamese, Portuguese, Thai, French, Korean, Japanese, Arabic, Turkish 19. Packaging: Power supply x1 HDMI compatible cable x1 TV box x1 Remote control x1

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1. Made of high quality ABS composite material ,durable and practical to use2. Easy to install and just fix it in a few minutes, and save your time and money.3. Delicate and exquisite, highly matching the equipment.4. As a part of normal maintenance, it can be easily removed and replaced5. Solid and durable, long service life.Note: Dear buyer, please check your machine model carefully before purchasing the product. Unable to determine the model, please consult customer service!

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1. Mainly used to filter dust and sundries to make the hair dryer work normally2. Protect internal systems and reduce noise3. High fit without leaving gaps4. 30 mesh filter screen cover, strong interception of various dust impurities5. Suitable for Dyson HD01 HD03 HD08 hair dryer6. Dimensions: 37.7 x 47.4 x 26.4mm7. Weight: 6.1g

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1. Gold-plated plug with good contact performance and is not easy to oxidize2. Electroplating metal shell, durable and anti-interference.3. 24AWG all copper conductor wire with double-layer shielding, which can effectively resist interference and reduce noise and provide high fidelity sound quality. The outer diameter of wire is 5mm.4. The 3.5mm plug is locked with thread. Can be used for BMPCC Canon C series camera5. Product application: It can be used for BMPCC series cameras with mini XLR microphone interface, to connect wireless microphone receivers

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1. Suitable for Dyson vacuum cleaner direct drive suction head accessories2. Easy to install and disassemble, highly matched with the equipment3. It is recommended to replace the spare parts every 2 to 3 months, depending on the frequency of use, in order to maintain the best performance of the machine4. Dimensions:- Motor bearings: 10 x 5.5cm5. Weight:-V6/V7 motor bearing: 58g-V8/V10 motor bearing: 61g-V6/V7 crosshead motor: 189g-V6/V7 triangular head motor: 165g-V8/V10 crosshead motor: 199g-V8/V10 triangle head motor: 168g

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1. For Dyson Airwarp , turn your Airwrap Styler into a hair dryer in seconds, quick dry for precise styling and volume2. Made of high quality material, durable3. Material: nylon + high temperature resistant glass fiber4. Adapter size: 93 x 46 x 76mm, weight 100g5. Diffusion nozzle size: diameter 134mm, weight 120g

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Parameter:1. Material: ABS+Silicone2. AC voltage: 0-750V3. DC voltage: 0-1000V4. AC current: 0-10A5. DC current: 0-10A6. Resistance: 0-60 milliohms7. Capacitance: 0nF-100mF8. Temperature: -40~1000 degrees Celsius / -40~1832 degrees Fahrenheit9. Hertz: 0-999.9kHz10. Count: 6000 count11. Built-in battery: 3.7V 1200mAh lithium battery12. Dimensions: 150.8x74.8x23.8mmDescribe:1. Multi-function tester, including AC and DC voltage, AC and DC current, resistance, capacitance, temperature, frequency, diode, on-off, zero live wire and other measurement functions2. Large 5-inch LCD digital display with backlight, 6000 counts3. The display has a data hold function, and the measured value can be read clearly even in a dark environment4. Intelligent anti-burning, built-in fuse, all-round anti-burning protection, not afraid of damaging the components of the multimeter5. NCV non-contact induction, when detecting nearby AC voltage, it will flash red light and sound an alarm6. Built-in rechargeable lithium battery, no need to buy and replace the battery again, equipped with a type-C data cable for charging, safer and more convenient7. Silicone protective case, wrapped in a silicone protective case, effectively prevents drops, protects the multimeter from damage, shockproof and scratch-resistant

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Features1. Wireless pickup microphone 2.4G: wireless connection, can provide up to 48K high-fidelity recording 2. Low latency: no sense of delay recording 3. ENC is enabled by default: Excellent noise reduction performance, easy to record in noisy environments without noise interference 4. BT mode: In BT mode, it can be used for karaoke, adding background sound during recording, etc. 5. Dodging function: When connected to BT to play music, turning on the function recording can automatically suppress background Bluetooth music 6. Reverb function: Turn on the reverb to make the sound more infectious 7. Battery life: 300mAh high-capacity battery, continuous recording for 12 hours at a time.Specifications1. Product Type: Lavalier Wireless Microphone 2. Channel system: One Microphone one Receiver 3. Control method: Button 4. Active and passive: Active 5. 2.4G solution: JieLi AD6976M4 6. Working system: GFSK 7. Working frequency: 2.4G-2.4835GHZ 8. Radio sensitivity: -38db Effective distance: Greater than or equal to 10 meters 9. Transmitter shutdown power consumption: 2ua 10. Transmitter power consumption (video mode): 25ma 11. Transmitter power consumption (Bluetooth mode): 30-40ma 12. Receiver power consumption: 16ma 13. Receiver charging current for mobile phone: 1000ma 14. Microphone signal-to-noise ratio: Greater than or equal to 65db 15. Frequency response: 20Hz-20KHz 16. Monitoring: One-way monitoring 17. Microphone: Electret 18. Battery: 300mAh 19. Talk time: More than 10 hours 20. Standby time: (off state): 6 months 21. Charging input standard: DC-5V/MAX 200+/-10mA 22. Charging time: 1.5-2 hours

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1. Material: ABS, electronic components2. Uses: soil, cheese, water pH monitoring3. Measuring range: 0.00-14.00PH4. Accuracy: +/-0.1pH (at 20℃), +/-0.2PH5. Resolution: 0.01PH6. Battery: AG-13 button battery × 3 (delivery with battery)7. Working temperature: 0-50 degrees Celsius8. Correction: 1 point correction9. Product net weight: 57 grams

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1. Rated voltage: 250V~ 2. Rated current: 10A/16A 3. Light weight, easy to carry and daily use. 4. Made of durable PC, making the product more sturdy and flame retardant. 5. Scope of application: suitable for all kinds of mobile phones, tablet computers, digital cameras, notebook computers, home desktop computers, and other digital products. 6. There is a dust cap in the jack to effectively protect the internal circuit and prolong the service life.

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1. Rated voltage: DC-5V2. Rated power: 10W3. Disc insertion method: snap-in4. Audio cable category: audio cable5. Speaker interface: 3.5MM audio cable interface6. Material: ABS7. Wireless bluetooth, smart compatible, remote control.8. Support HDMI, AV cable connection two ways.9. Dual speaker speakers, cinema-level sound.10. The repeat function allows children to quickly grasp the learning content.11. Prenatal education away from radiation is more conducive to the healthy growth of the fetus.

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1. Chips that can be copied: 2260 (all manufacturers), 2262 (all manufacturers), PT2264, 5326 (all manufacturers), SC5262, HT600, HT680, HT6207, HT6010, HT6012, HT6014, SMC918 series, 527 (all manufacturers) , 1527 (all manufacturers), 2240 (all manufacturers), HCS101, HCS200\HCS201 (part of the code), HCS300\HCS301 (part of the code), part of the microcontroller 2. How to clear the code: Press and hold the unlock and lock buttons at the same time (some shells have the up and down buttons), the LED indicator flashes three times, release any of the pressed buttons, the other is not loose, click to release Press the button three times, the LED indicator will enter a fast flashing state, and all the data in the memory will be cleared. After the data is cleared, the remote control, no matter which button is pressed, the LED indicator will not light up. 3. Duplicating method: hold the original remote control in one hand, and the duplicating remote control in the other, and place the two remote controls as close as possible. For the keys that need to be copied, the LED indicator flashes quickly three times and then flashes quickly. The copying is successful. The operation methods of other keys are the same. Some remote controls have low transmission power, so the original remote control and the duplicating remote control should be operated back to back for duplicating. If there is interference in some operating environments, the interference operation should be avoided. 4. Frequency: 315MHZ 5. Remote control distance: 50-100 meters 6. Material: PC 7. Dimensions: 60 x 37 x 12mm 8. Weight: 19g

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1. Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards2. 1-Ch CAN, adopts MCP2515 controller and CAN transceiver, converts SPI to CAN3. 2-Ch RS485, adopts SC16IS752+SP3485 dual-chip combination, converts SPI to RS4854. Onboard power conversion circuit, supports 8~28V wide voltage power supply, can power the Raspberry Pi at the same time5. Onboard unibody power supply isolation, providing stable isolated voltage, no extra power supply required for the isolated terminal6. Onboard unibody digital isolation, for isolating the signal, reliable and jamproof, low power consumption7. Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic8. Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance9. Onboard 120Ω terminal resistor, configured by jumper10. Onboard terminals and pin headers, more convenient connection11. Breakout SPI control pins, for connecting with host control boards

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Function Description: 1. This machine is suitable for home video playback and commercial demonstration, supporting automatic cyclic video playback after power-on; 2. Pictures and background music will be played automatically after power-on; Power on automatically play music files. 4. Support 4K 30hz 10bits H.265 / H.264 video decoding 3. Play video, music, pictures and files in external USB flash drive, mobile hard drive and SD card 5. Support 1080P multi-format video decoding (VC-1, MPEG-1/2/4, VP8) 6. Supports 1080P video encoding, H.264,VP8 format 7. HDMI 2.0 supports 4K 30Hz display and HDCP 1.4/2.2 8. Interface: HDMI2.0/CVBS/ USB/SD/ 9. Power supply specifications: 90-230V,50/60Hz access. 10. Power supply: external adapter,5V power access 11. Support the horizontal and vertical switchover; Support splicing screen, projector, monitor, new and old TV; 12. Video broadcast formats: FLV, MPEG, AVI, MKV, 3 gp, MP4, WMV, MOV, MPG, DAT, TP, TRP, TS, M2TS, etc 13. Audio playback format: MP3,AAC,WMA,WAV,APE, etc 14. Image playback format: JPG/JPEG/BMP/GIF/PNG, etc 15. System language: English/Simplified Chinese/Traditional Chinese/German/Spanish/French/Portuguese/Italian/Dutch and other languages 16. Note: Due to the differences in coding and compression software, the above files with the same format may not be fully supported.

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1. The common ground isolation module can effectively eliminate the current noise generated by the common ground2. Effectively remove the interfering noise in the transmission of the audio signal, and remove all kinds of occasional noise3. The line body is made of PVC environmentally friendly material, strong texture, soft and durable, and resistant to pulling4. High-purity enameled copper core, reducing resistance, stable transmission, and durable5. In-vehicle connection, eliminate the noise generated by the in-vehicle equipment due to the common ground, and enjoy pure sound quality6. Wire length: 30cm7. Product size: 6x2.2x1.3cm8. Product material: ABS9. Product weight: 20g

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1. A curling iron, create curls in both directions, the upgraded version of the curling iron can wrap the hair in both clockwise and counterclockwise directions, no need to replace the curling iron, and create fluffy curls faster2. Let the blow dryer curl your hair. Low temperature does not hurt the hair automatically curls, easy to style3. Made of high quality material, durable4. Material: Nylon5. Dimensions: 4 x 18.6 cm, 3 x 18.6 cm6. 3cm 65.8g, 4cm 96.7g

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1. Spherical head, 360 degree rotation2. A variety of use modes, switch at will, easy to use3. Independent bluetooth remote control design, connected to bluetooth, you can remotely control the mobile phone to take pictures, the remote control can be placed on the selfie stand4. Small and lightweight, easy to carry and use5. Aluminum alloy rod, light and strong, not easy to slip6. The remote control is suitable for IOS6/Android 4.3 and above mobile phones7. Remote control battery capacity: 60mAh8. Material: aluminum alloy, ABS9. Applicable mobile phone size: width 5.2-10.5cm10. Weight: about 235g11. Size: 9928 about 20-100cm, 9928N about 23-120cm

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1. 270 degree rotation, multi-angle shooting2. A variety of use modes, switch at will, easy to use3. Independent bluetooth remote control design, connected to bluetooth, you can remotely control the mobile phone to take pictures, the remote control can be placed on the selfie stand4. Small and lightweight, easy to carry and use5. Adopt quick-stretching structure, tighten the locking device6. The remote control is suitable for IOS6/Android 4.3 and above mobile phones7. Remote control battery capacity: 60mAh8. Material: aluminum alloy, ABS9. Applicable mobile phone size: width 5.2-10.5cm, within 6.8 inches10. Load bearing: up to 1.5kg11. Weight: about 300g12. Size: 1688 about 31.5-134cm, 1388 about 40-130cm

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