Consumer Electronics

1. Built-in 3Wx2 speakers. 2. 18.5 inch LCD screen. 3. Resolution: 1366x768, 250cd/m2 brightness, 16:9 contrast. 4. Support SD card up to 32GB(not included). 5. RAM: 2GB, ROM: 16GB. 6. CPU: RK3288, Quad Core Cortex A17 up to 1.8GHz. 7. Android 9.0 operation system. 8. Support WiFi, Bluetooth, Ethernet, 3.5mm Jack. 9. 2.0MP front camera.

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ZK-LT22:1. Bluetooth version: 5.12. Bluetooth transmission distance: 10m3. Audio input: Bluetooth + AUX + U disk + USB sound card4. Audio output: 15W for left channel + 15W for right channel + 30W for subwoofer5. Adaptable power supply: DC9-24V, 7A (not connectable to AC)6. Speaker: left and right channel 10-30W, 4-8 ohms; subwoofer 10-30W, 4-8 ohms7. Protection mechanism: over temperature, over current, short circuit, anti-static protection8. Feature function: support Wuzhi Audio APP, modify Bluetooth name, password setting, beep volume adjustment, on/off beep, sleep aid song, firmware upgrade, etc. Pair box function, true wireless function allows two sets of speakers to be combined into a left and right channel pair box, with a stronger sense of spatial positioning9. U-disk support for more HD lossless formatsBluetooth decoding chip, better resolution, support remote firmware update, support TWS function10. Separate volume adjustment for subwoofer and stereo output11. Total volume is mechanical potentiometer, volume position is clear at a glance, multi-button function is abundant12. Dimensions: 75x70x20cm13. Weight: 77gZK-LT23:1. Bluetooth version: 5.12. Bluetooth transmission distance: 10m3. Audio input: Bluetooth + AUX + U disk + USB sound card4. Audio output: 50W for left channel + 50W for right channel + 100W for subwoofer5. Adaptable power supply: DC9-24V, 7A (not connectable to AC)6. Speaker: left and right channel 10-50W, 4-8 ohms; subwoofer 20-50W, 4-8 ohms7. Protection mechanism: over temperature, over current, short circuit, anti-static protection8. Feature function: support Wuzhi Audio APP, modify Bluetooth name, password setting, beep volume adjustment, on/off beep, sleep aid song, firmware upgrade, etc. Pair box function, true wireless function allows two sets of speakers to be combined into a left and right channel pair box, with a stronger sense of spatial positioning9. U-disk support for more HD lossless formatsBluetooth decoding chip, better resolution, support remote firmware update, support TWS function10. Separate volume adjustment for subwoofer and stereo output11. Total volume is mechanical potentiometer, volume position is clear at a glance, multi-button function is rich12. Dimensions: 75x70x20cm13. Weight: 78g

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1. Dual display voltage + charge, more intuitive display2. 8-cell colour bar on the top line to show battery power, voltmeter on the bottom line (showing battery voltage)3. Automatic decimal point shift for higher accuracy4. Wider range of application, lithium batteries, lead-acid batteries, car batteries, electric car batteries and other types of battery electric equipment can be used5. 8-segment power resolution: 10/25/40/50/60/75/90/100 percent6. Voltage meter accuracy: 3 percent7. Working humidity: 10~65 degrees Celsius8. Opening size: 45x26x18mm

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1. The antenna can be rotated 360 degrees, and the antenna can be retracted using its seven parts, for receiving noiseless FM radio stations, after pulling out the antenna, change the length and direction until you find the best position for reception. 2. The best AM frequency should be found by rotating the orientation of the radio itself using the built-in magnetic antenna inside the radio. 3. USB interface, digital display, built-in speaker 4. Power supply: DC 5V 5. Voltage: 3V//5V 6. Working temperature: -5 - +50 degrees Celsius 7. Two power supply methods are used, which can be charged by USB or powered by AA 1.5V battery (battery is not included in delivery)

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1. Dual display voltage + charge, more intuitive display2. 8-cell colour bar on the top line to show battery power, voltmeter on the bottom line (showing battery voltage)3. Automatic decimal point shift for higher accuracy4. Wider range of application, lithium batteries, lead-acid batteries, car batteries, electric car batteries and other types of battery electric equipment can be used5. 8-segment power resolution: 10/25/40/50/60/75/90/100 percent6. Voltage meter accuracy: 3 percent7. Working humidity: 10~65 degrees Celsius8. Opening size: 45x26x18mm

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ZK-LT22:1. Bluetooth version: 5.12. Bluetooth transmission distance: 10m3. Audio input: Bluetooth + AUX + U disk + USB sound card4. Audio output: 15W for left channel + 15W for right channel + 30W for subwoofer5. Adaptable power supply: DC9-24V, 7A (not connectable to AC)6. Speaker: left and right channel 10-30W, 4-8 ohms; subwoofer 10-30W, 4-8 ohms7. Protection mechanism: over temperature, over current, short circuit, anti-static protection8. Feature function: support Wuzhi Audio APP, modify Bluetooth name, password setting, beep volume adjustment, on/off beep, sleep aid song, firmware upgrade, etc. Pair box function, true wireless function allows two sets of speakers to be combined into a left and right channel pair box, with a stronger sense of spatial positioning9. U-disk support for more HD lossless formatsBluetooth decoding chip, better resolution, support remote firmware update, support TWS function10. Separate volume adjustment for subwoofer and stereo output11. Total volume is mechanical potentiometer, volume position is clear at a glance, multi-button function is abundant12. Dimensions: 75x70x20cm13. Weight: 77gZK-LT23:1. Bluetooth version: 5.12. Bluetooth transmission distance: 10m3. Audio input: Bluetooth + AUX + U disk + USB sound card4. Audio output: 50W for left channel + 50W for right channel + 100W for subwoofer5. Adaptable power supply: DC9-24V, 7A (not connectable to AC)6. Speaker: left and right channel 10-50W, 4-8 ohms; subwoofer 20-50W, 4-8 ohms7. Protection mechanism: over temperature, over current, short circuit, anti-static protection8. Feature function: support Wuzhi Audio APP, modify Bluetooth name, password setting, beep volume adjustment, on/off beep, sleep aid song, firmware upgrade, etc. Pair box function, true wireless function allows two sets of speakers to be combined into a left and right channel pair box, with a stronger sense of spatial positioning9. U-disk support for more HD lossless formatsBluetooth decoding chip, better resolution, support remote firmware update, support TWS function10. Separate volume adjustment for subwoofer and stereo output11. Total volume is mechanical potentiometer, volume position is clear at a glance, multi-button function is rich12. Dimensions: 75x70x20cm13. Weight: 78g

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1. Operating voltage: 220V-240VAC2. Power load: 1200W3. Power frequency: 50/60HZ4. Time delay: 10 seconds~30 minutes5. Frequency system: 5.8Hz+/-75MHz CW radar6. Transmission power: 0.2mW7. Detection angle: 360 degrees8 Installation method: indoor, ceiling mounting9. Light source control: 10-2000LUX10. Detection distance: 2-10m11. Size: 95x95x42mm12. Is a motion detector with adjustable sensitivity and light detection time setting13. Based on the Doppler principle and radar technology with antenna and high performance microchip14. Can penetrate objects, so concealed installation is an option15. Not affected by temperature, such as infrared induction will be at a temperature of about 37 degrees will be time-sensitive, such as summer, indoor, outdoor, or other operating environment may be higher than this temperature16. Infrared induction, need to pass through the lens, induction range angle is small, the blind area is large, radar induction almost no blind area17. Infrared induction will be affected by air dust, dust will affect the induction distance18. Load power: 600W (resistive load, incandescent lamps and other resistive appliances) / 300W 19. Interface: 3 pole pluggable port (N, L, L), 1.5mm2 cable20. Do not reverse the zero and fire wires, otherwise some equipment may not work

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1. Suitable for iPhone/Type-C/Android/camera devices2. High purity copper wire, fast transmission speed3. Environmentally friendly PVC body, highly shielded protection, stable signal transmission4. Tight and compact, easy to carry around, no tangle5. Applicable models: suitable for Rode wireless microphone6. Material: environmental protection PVC wire

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1. Power supply current: 10A2. Power supply voltage: 12v/24v3. Use: Time delay4. Module to achieve a certain time delay after power on and then output voltage / or off output5. Delay time 1~120 seconds adjustable, can be used for car recorder delay on, faucet after the water delay off and other applications6. With power supply reverse protection, reverse connection will not burn7. With repeat trigger button interface, can be connected to a button to achieve re-trigger the delay time, without the need to re-power8. To adjust the delay time: the module is connected to the power supply, using a multimeter voltage class to measure the voltage value of the two points AB, every 0.039V for 1 second. For example, to adjust to 15 seconds, it is 0.039Vx15 = 0.58V, after adjusting the charging power off and then power on test, if the time value meets the requirements, the normal use of the module can be (default factory value of 1 minute)9. Repeated triggering without power: If the application requires repeated triggering without power, a self-resetting button can be attached to the TR and G terminals of the board, and the module will repeat the delayed action once after each press of the button and release.10. Dimensions: 52.8x32x18mm

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1. Suitable for iPhone/Type-C/Android/camera devices2. High purity copper wire, fast transmission speed3. Environmentally friendly PVC body, highly shielded protection, stable signal transmission4. Tight and compact, easy to carry around, no tangle5. Applicable models: suitable for Rode wireless microphone6. Material: environmental protection PVC wire

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1. Suitable for iPhone/Type-C/Android/camera devices2. High purity copper wire, fast transmission speed3. Environmentally friendly PVC body, highly shielded protection, stable signal transmission4. Tight and compact, easy to carry around, no tangle5. Applicable models: suitable for Rode wireless microphone6. Material: environmental protection PVC wire

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1. Input voltage: 4.5-8V (micro-usb input can be used directly)2. Support battery: 3.7V lithium battery3. Charging current: 1A (MAX)4. Output voltage: 4.3V-25V (continuously adjustable)5. Output current/power: 5V 1.4A, 9V 0.8A, 12V 0.6A, 24V 0.3A6. Compact size, multimeter to lithium supply7. Size: 24x20x4mm

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1. Input voltage range: 10V-75V2. Output voltage adjustment range: 0-60V 3. Output current adjustment range: 0-12A4. Output power: 0-720W5. Output voltage setting resolution: 10mV6. Output current setting resolution: 10mA7. Output ripple: 50mVpp (input 54V, output 30V, current 5A)8. Storage operation: M0-M9 total 10 groups of parameters storage9. Heat dissipation method: On-board heat sink, air cooling10. Dimensions: 101x75x48mm11. Advanced microprocessor, technical keys can accurately hole section output voltage and current12. 4-digit high-brightness digital tube, real-time display of voltage, current, capacity and time13. Automatic output after power on can be set14. Lockable parameter adjustment keys to prevent misoperation of output voltage and current parameters15. Communication with microcontroller or computer through the reserved port, easy for secondary development16. Two 0. 8mm double-wire wound high-current inductors, two 470uF/100V electrolytic capacitors for input, and two 1000uF/63V electrolytic capacitors for output 17. self-contained fan cooling, low temperature rise, and very good output voltage quality.Day, full digital display, convenient and easy to use.18. Can be constant voltage, constant current output19. module with working status indicators, respectively output OUT, constant voltage CV, constant current cc indicators, you can view the working status in real time20. DKP6012 DC-DC digital control buck module is a programmable buck module with full digital display, small size, high power, high efficiency and stable operation.21. Advanced microprocessor control, voltage and current are precisely adjusted by keypad, constant voltage and current output, and can be communicated with microcontroller or computer through the reserved port for secondary development22. With four eight-segment LED digital tube, can display the output voltage and current in real time23. With working status indicator, you can check the working status in real time24. With automatic output function, can be turned on or off according to the need, in addition, the machine also has a key lock function, can lock the parameter adjustment keys, to prevent misadjustment of output voltage and current parameters

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1. 12V power supply, power failure memory2. Bluetooth call and recording function, Bluetooth version 5.03. Decode MP3, WMA, WAV, FLAC, APE lossless format music4. Read USB disk TF card5. Support FM radio, frequency band (87.5MHZ-108.0MHZ)6. External audio input LINE IN 7. Support 10m distance infrared remote control operation8. Pushbuttons: six buttons for multi-directional control, REC / REPEAT / VOL- / AUTO / VOL+ / MODE9. Dimensions: L112xW62mm, D22mmKey operation details: 1. REC: press the REC button to start recording, press the REC button again to cancel the recording function and play the recording file; when recording than a storage device needs to be connected, e.g. U disk or TF card.2. REPEAT: Press once for the single song loop function, then press again to cancel the single song loop and play in sequence.3. VOL-key (previous song/volume down): short press for previous song in MP3 status, long press for volume down; short press for adjusting a station number upwards in FM status; short press for Bluetooth previous song in Bluetooth function, long press for volume down4. AUTO button (play/pause): short press for play/pause in MP3; short press for play/pause in FM, long press for auto receive and save station; short press for play/pause in BluetoothVOL+ button (next song/volume up): short press for next song in MP3, long press for volume up; short press for downward adjustment of a station number in FM; short press for next song in Bluetooth, long press for volume down6. MODE button: switch between USB / TF / FM / Audio input / Bluetooth function in sequence

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1. 12V power supply, power failure memory2. Bluetooth call and recording function, Bluetooth version 5.03. Decode MP3, WMA, WAV, FLAC, APE lossless format music4. Read USB disk TF card5. Support FM radio, frequency band (87.5MHZ-108.0MHZ)6. External audio input LINE IN 7. Support 10m distance infrared remote control operation8. Pushbuttons: six buttons for multi-directional control, REC / REPEAT / VOL- / AUTO / VOL+ / MODE9. Dimensions: L112xW62mm, D22mmKey operation details: 1. REC: press the REC button to start recording, press the REC button again to cancel the recording function and play the recording file; when recording than a storage device needs to be connected, e.g. U disk or TF card.2. REPEAT: Press once for the single song loop function, then press again to cancel the single song loop and play in sequence.3. VOL-key (previous song/volume down): short press for previous song in MP3 status, long press for volume down; short press for adjusting a station number upwards in FM status; short press for Bluetooth previous song in Bluetooth function, long press for volume down4. AUTO button (play/pause): short press for play/pause in MP3; short press for play/pause in FM, long press for auto receive and save station; short press for play/pause in BluetoothVOL+ button (next song/volume up): short press for next song in MP3, long press for volume up; short press for downward adjustment of a station number in FM; short press for next song in Bluetooth, long press for volume down6. MODE button: switch between USB / TF / FM / Audio input / Bluetooth function in sequence

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1. LCD screen display with synchronised lyrics2. Bluetooth call and recording function, Bluetooth version 5.03. Decode MP3, WMA, WAV, FLAC, APE lossless format music4. Read USB disk TF card5. Support FM radio, frequency band (87.5MHZ-108.0MHZ)6. External audio input LINE IN 7. Support 10m distance infrared remote control operation8. Pushbuttons: six buttons for multi-directional control, REC / REPEAT / VOL- / AUTO / VOL+ / MODE9. 12V power supply, power failure memory10. Dimensions: length 90 x width 57 mm; depth 28 mmKey operation details: 1. REC: press the REC button to start recording, press the REC button again to cancel the recording function and play the recording file; when recording than a storage device needs to be connected, e.g. U disk or TF card.2. REPEAT: Press once for the single song loop function, then press again to cancel the single song loop and play in sequence.3. VOL-key (previous song/volume down): short press for previous song in MP3 status, long press for volume down; short press for adjusting a station number upwards in FM status; short press for Bluetooth previous song in Bluetooth function, long press for volume down4. AUTO button (play/pause): short press for play/pause in MP3; short press for play/pause in FM, long press for auto receive and save station; short press for play/pause in BluetoothVOL+ button (next song/volume up): short press for next song in MP3, long press for volume up; short press for downward adjustment of a station number in FM; short press for next song in Bluetooth, long press for volume down6. MODE button: switch between USB / TF / FM / Audio input / Bluetooth function in sequence

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1. Screen material: Glass2. Mirror material: PC plastic3. Display: 1.77 inches4. Leather screen type: TFT color screen5. USB interface: USB 2.06. Headphone jack: 2.0mm7. Battery capacity: 200 mA8. Recording format: WAV/MP39. Music format: MP3/WMA/WAV/APE/FLAC10. Bluetooth version: Bluetooth 4.011. Support English-Chinese dictionary translation12. Support memory card expansion13. Multi-format video can be played14. Rich vocabulary, easy to learn English, more efficient spelling15. Loudspeaker loudspeaker, high-quality HIFI sound effect16. Intelligent full-screen reading of e-books, bookmarks can be saved, 8-level variable speed playback, four kinds of reading backgrounds can be replaced, intelligent A-B reading17. Lightweight back clip type, convenient to carry and use18. Supported languages: Czech, Greek, English, Danish, German, Spanish, French, Italian, Hungarian, Dutch, Norwegian, Polish, Portuguese, Russian, Slovak, Finnish, Swedish , Turkish, Simplified Chinese, Traditional Chinese, Japanese, Korean, Hebrew, Arabic, Romanian, Indonesian, Croatian, Slovenian19. Dimensions: 51x41x16.6 mm20. Weight: about 120 grams including accessoriesPacking list:1. Main unit x 12. Packing box x 13. Earphone x 14. Data cable x 15. Warranty card x 16. Manual x 1

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1. Screen material: Glass2. Mirror material: PC plastic3. Display: 1.77 inches4. Leather screen type: TFT color screen5. USB interface: USB 2.06. Headphone jack: 2.0mm7. Battery capacity: 200 mA8. Recording format: WAV/MP39. Music format: MP3/WMA/WAV/APE/FLAC10. Bluetooth version: Bluetooth 4.011. Support English-Chinese dictionary translation12. Support memory card expansion13. Multi-format video can be played14. Rich vocabulary, easy to learn English, more efficient spelling15. Loudspeaker loudspeaker, high-quality HIFI sound effect16. Intelligent full-screen reading of e-books, bookmarks can be saved, 8-level variable speed playback, four kinds of reading backgrounds can be replaced, intelligent A-B reading17. Lightweight back clip type, convenient to carry and use18. Supported languages: Czech, Greek, English, Danish, German, Spanish, French, Italian, Hungarian, Dutch, Norwegian, Polish, Portuguese, Russian, Slovak, Finnish, Swedish , Turkish, Simplified Chinese, Traditional Chinese, Japanese, Korean, Hebrew, Arabic, Romanian, Indonesian, Croatian, Slovenian19. Dimensions: 51x41x16.6 mm20. Weight: about 120 grams including accessoriesPacking list:1. Main unit x 12. Packing box x 13. Earphone x 14. Data cable x 15. Warranty card x 16. Manual x 1

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1. Small and sturdy, made of sturdy plastic, it will keep your shotgun microphone tight and secure.2. Universal design, suitable for many brands of shotgun microphones3. Easy to install and disassemble4. Suitable for microblogging, live streaming, video conferencing, video interviewing, etc.5. Size: 68x68mm6. Weight: 6g/pc

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1. This dual wireless microphone system includes 2 transmitters and 1 receiver, not only can use a single microphone for recording, but also can record two sound sources at the same time during the live broadcast. It is very easy to use, just clip the wireless microphone on the collar, and plug the receiver into the 8 Pin port device, they will be connected quickly automatically. No APP or Bluetooth required, just plug and play. 2. The small lapel Microfono is specially designed for YouTube/Facebook live broadcast, TikTok creators, Vlogger, Blogger and other video recording enthusiasts, especially for interviews. Easy to connect, signal coverage 20 meters/65 feet, transmission delay 0.009 seconds, help you reduce power failures, and record or shoot videos clearly at a longer distance. 3. After the charging box is fully charged, it can charge up to 2 microphones more than 4 times, and can support the transmitter to continue working for up to 4-6 hours. Say goodbye to messy cables, the compact and lightweight design is easy to carry, perfect for outdoor recording. 4. Adopt intelligent noise reduction chip technology, 360-degree omnidirectional sound reception and 44.1~48kHz stereo CD quality, support multi-channel real-time mixing. Minimize noise and sing clearly even in noisy environments. Synchronize the background music of equipment and human voice in real time, reduce video post-editing, provide professional full-band audio, and provide you and your followers with a better video viewing experience. 5. The mini clip-on microphone is compatible with iPhone 6/6 Plus, iPhone 7/7 Plus, 8/8 Plus, X/XR/XS/XS Max, 11/11 Pro/11 Pro Max, 12/12 Pro/12 Pro Max, 13/13 Pro/13 Pro Max, iPad 2nd/3rd/4th generation, iPad Air series (except 4th generation), iPad mini (except 6th generation), and iPad Pro series (note: except Gen 1/Gen 2/Gen 3 11 inches, Gen 3/Gen 4/Gen 5 12.9 inches) 6. The applicable interface of the device is 8 Pin, which is only compatible with iOS devices.

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1. Universal micro tool kit for most brands of vacuum cleaners.2. Vacuum cleaner for most standard 1/4 inch bore attachments.3. 35mm adapter included for European sized friction-fit wands, Works With Miele Vacuums, Bosch, Sebo, Hoover, Eureka, Shark, Electrolux, Bissell, Dirt Devil, Fuller Brush and more.4. Mini mini cleaning kit for cleaning very small and narrow spaces, such as computer keyboards and car interiors5. Wide range of applications: computer vacuum cleaner is suitable for computer keyboard and mainframe parts, as well as filters for air conditioners, etc.

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1. For 4.7-to 7.2-inch mobile phones2. High-definition goggles, adjustable headband, non-slip silicone pad, ventilation and heat sink hole, stereo headphones3. The distance between pupil and object can be adjusted to support the naked eyes of users under 600 degrees4. One-button answer, volume adjustment, no need to take off the helmet, easy adjustment5. All-round comfort design, increased viewing and game time6. With stereo headphones, up and down about adjustable, experience 3D stereo sound7. Retractable headphones for different head shapes8. 100-degree view of the world9. The headset can be adjusted freely. It adopts ergonomic design and comfortable experience10. Heat dissipation and ventilation design, comfortable and breathable sponge11. Double spherical optical lens to restore the real image12. The airframe is light and compact, supporting the wearing of short-sighted glasses13. High fidelity HIFI sound quality, 360 degree surround sound, high volume, 3.5 mm interface14. Packing list: glasses, specifications, color boxes15. Adaptation to myopia: less than 600 degrees16. Object distance: 45mm17. Pupil distance: 58.5-70.5 mm18. Size: 22.2 x 20.5 x 9.9 cm19. Net weight: 410g

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1. Multi-functional user-friendly design, suitable for 3.5-7.0 inches of mobile phone use 2. Blu-ray high-definition goggles 3. 360-degree three-dimensional space immersion, set application, entertainment, social integration 4. The front panel can be opened to increase the heat dissipation space, and the installation is simple and convenient 5. 3D phase sound technology, good sound insulation and strong bass 6. Wireless Bluetooth headset, boot automatic connection, easy to use 7. Double-lens independent adjustment, single lens to support 500 degrees of myopia to watch 8. Pupil-to-object distance dual regulation system 9. Comfortable adjustable headphones for more head shapes and Easy VR Experience 10. Adaptation to myopia: below 800 degrees 11. Natural material diaphragm, more texture and sound 12. PU leather mask, wear comfortable health, breathable fast, easy to clean and wipe 13. Immersive audio-visual experience, good sound insulation and strong bass 14. Display size: 300 inches 15. Features: with Bluetooth headset, watch 3D movies, play VR games 16. Lens aperture: 40mm 17. Lenses: PMMA anti-blue lenses 18. Front cover open mode: manual open, front cover flip-type operation 19. Interactive mode: combination of remote control and head control 20. Headphone horn sensitivity: 112 db 21. Headphone horn impedance: 32 ohms 22. Headphone frequency response range: 20-20000Hz 23. The headphone connection: a wireless bluetooth connection 24. Handle power mode: 2 x AA batteries (not included) 25. Range: about 15 hours 26. Operating current: 20-35mA 27. Bluetooth VR eyeglasses battery capacity: 3.7 V 350 Mah 28. Standard: VR glasses, specs, and lens wipes 29. Pupillary adjustment: 60-67mm 30. Material distance adjustment: 44-53mm 31. Wireless distance: less than 10 meters 32. Size: 20.5 x 22.2 x 9.9 cm 33. Gross weight: 586g

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1. Multi-functional user-friendly design, suitable for 3.5-7.0 inches of mobile phone use 2. Blu-ray high-definition goggles 3. 360-degree three-dimensional space immersion, set application, entertainment, social integration 4. The front panel can be opened to increase the heat dissipation space, and the installation is simple and convenient 5. 3D phase sound technology, good sound insulation and strong bass 6. Wireless Bluetooth headset, boot automatic connection, easy to use 7. Double-lens independent adjustment, single lens to support 500 degrees of myopia to watch 8. Pupil-to-object distance dual regulation system 9. Comfortable adjustable headphones for more head shapes and Easy VR Experience 10. Adaptation to myopia: below 800 degrees 11. Natural material diaphragm, more texture and sound 12. PU leather mask, wear comfortable health, breathable fast, easy to clean and wipe 13. Immersive audio-visual experience, good sound insulation and strong bass 14. Display size: 300 inches 15. Features: with Bluetooth headset, watch 3D movies, play VR games 16. Lens aperture: 40mm 17. Lenses: PMMA anti-blue lenses 18. Front cover open mode: manual open, front cover flip-type operation 19. Interactive mode: combination of remote control and head control 20. Headphone horn sensitivity: 112 db 21. Headphone horn impedance: 32 ohms 22. Headphone frequency response range: 20-20000Hz 23. The headphone connection: a wireless bluetooth connection 24. Handle power mode: 2 x AA batteries (not included) 25. Range: about 15 hours 26. Operating current: 20-35mA 27. Bluetooth VR eyeglasses battery capacity: 3.7 V 350 Mah 28. Standard: VR glasses, specs, and lens wipes 29. Pupillary adjustment: 60-67mm 30. Material distance adjustment: 44-53mm 31. Wireless distance: less than 10 meters 32. Size: 20.5 x 22.2 x 9.9 cm 33. Gross weight: 586g

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1. Material: mercerized cloth, neoprene, nylon, metal, silicone2. Scope of application: HTC VIVE tracker (2.0, 3.0)3. Flexible installation: Align the screw on the strap with the hole on the bottom of the tracker, turn the tracker clockwise to tighten4. Nylon adhesive tape, soft and does not hook the skin, no lint after repeated bonding5. Porous and breathable diving fabric, not stuffy6. SBR soft layer to prevent damage to scratch tracker7. Elastic mercerized cloth, which fits the skin better and positions more precisely8. Wrist strap: 35g/piece; diameter 19-27cm9. Belt: 90g/piece; adjustable range 75-100cm10. Head strap: 35g/piece; adjustable range 40-60cm11. Palm strap: 35g/piece; length 36cm

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1. Material: mercerized cloth, neoprene, nylon, metal, silicone2. Scope of application: HTC VIVE tracker (2.0, 3.0)3. Flexible installation: Align the screw on the strap with the hole on the bottom of the tracker, turn the tracker clockwise to tighten4. Nylon adhesive tape, soft and does not hook the skin, no lint after repeated bonding5. Porous and breathable diving fabric, not stuffy6. SBR soft layer to prevent damage to scratch tracker7. Elastic mercerized cloth, which fits the skin better and positions more precisely8. Wrist strap: 35g/piece; diameter 19-27cm9. Belt: 90g/piece; adjustable range 75-100cm10. Head strap: 35g/piece; adjustable range 40-60cm11. Palm strap: 35g/piece; length 36cm

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1. Multi-functional user-friendly design, suitable for 3.5-7.0 inches of mobile phone use 2. Blu-ray high-definition goggles 3. 360-degree three-dimensional space immersion, set application, entertainment, social integration 4. The front panel can be opened to increase the heat dissipation space, and the installation is simple and convenient 5. 3D phase sound technology, good sound insulation and strong bass 6. Wireless Bluetooth headset, boot automatic connection, easy to use 7. Double-lens independent adjustment, single lens to support 500 degrees of myopia to watch 8. Pupil-to-object distance dual regulation system 9. Comfortable adjustable headphones for more head shapes and Easy VR Experience 10. Adaptation to myopia: below 800 degrees 11. Natural material diaphragm, more texture and sound 12. PU leather mask, wear comfortable health, breathable fast, easy to clean and wipe 13. Immersive audio-visual experience, good sound insulation and strong bass 14. Display size: 300 inches 15. Features: with Bluetooth headset, watch 3D movies, play VR games 16. Lens aperture: 40mm 17. Lenses: PMMA anti-blue lenses 18. Front cover open mode: manual open, front cover flip-type operation 19. Interactive mode: combination of remote control and head control 20. Headphone horn sensitivity: 112 db 21. Headphone horn impedance: 32 ohms 22. Headphone frequency response range: 20-20000Hz 23. The headphone connection: a wireless bluetooth connection 24. Handle power mode: 2 x AA batteries (not included) 25. Range: about 15 hours 26. Operating current: 20-35mA 27. Bluetooth VR eyeglasses battery capacity: 3.7 V 350 Mah 28. Standard: VR glasses, specs, and lens wipes 29. Pupillary adjustment: 60-67mm 30. Material distance adjustment: 44-53mm 31. Wireless distance: less than 10 meters 32. Size: 20.5 x 22.2 x 9.9 cm 33. Gross weight: 586g

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1. For 4.7-to 7.2-inch mobile phones2. High-definition goggles, adjustable headband, mobile phone to enlarge the auxiliary frame, breathable cooling hole, non-slip silicone pad3. The distance between pupil and object can be adjusted to support the naked eyes of users under 600 degrees4. The airframe is light and compact, supporting the wearing of short-sighted glasses5. Double spherical optical lens, restore the real image6.100-degree view of the world7. Heat dissipation and ventilation design, comfortable and breathable sponge8. Pupil distance: 58.5-70.5 mm9. Object distance: 45mm10. Packing list: glasses, specifications, color boxes11. Adaptation to myopia: less than 600 degrees12. Size: 180x122x91mm13. Net weight: 205g

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1. 2.7 inch VA reverse display large screen2. Intelligent automatic/manual dual mode3. Accurate detection and convenient operation4. Industrial wear-resistant silicone protective sleeve, comfortable to handle and durable5. Voltage, resistance, on-off testParameter1. Safety level: CAT III 1000V; CAT IV 600V2. Measurement function: capacitance, battery, resistance, DC current, AC current, AC voltage, DC voltage3. Automatic range, on-off buzzer test, diode test, data retention, automatic shutdown4. DC voltage range: 1000V5. AC voltage range: 750V6. DC current range: 10A7. AC current range: 10A8. Capacitance range: 100mF9. Maximum display: 999910. Battery type: 3 x AAA batteries (not included)11. Size: 16.5x8.4x2.3cm12. Net weight: 290g

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1. LCD HD large screen, high-precision measurement2. LED jack indicator light, do not worry about inserting the wrong probe3. NCV non-contact voltage detection4. 220V full gear anti burning, safe and convenient operation5. Automatic shutdown after 5 minutes no operationParameters:1. Safety level: CAT III 1000V, CAT IV 600V, EN61010-1,-2-030 EN61010-2-033, EN61326-12. Measurement function: battery test, resistance, DC current, AC current, AC voltage, DC voltage3. Features: manual range, on-off test, diode test, data retention, automatic shutdown4. DC voltage range: 600mV-1000V5. AC voltage range: 600mV-750V6. DC current range: 600uA-10A7. AC current range: 600uA-10A8. Capacitance range: 10nF-100mF9. Maximum display: 600010. Battery type: 2 x AA batteries (not included)11. Size: 18.8x8.8x5.8cm12. Net weight: 350g

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1. Dual color backlight display, orange light indicates high voltage2. LED jack indicator light, do not worry about inserting the wrong probe3. NCV non-contact voltage detection4. 220V full gear automatic anti burning, safe and convenient operation5. Automatic shutdown after 5 minutes without operationParameters:1. Safety level: CAT III 1000V, CAT IV 600V2. Measurement function: capacitance, resistance, DC current, AC current, AC voltage, DC voltage, temperature3. Features: automatic range, on-off test, diode test, data retention, automatic shutdown4. DC voltage range: 600mV-1000V5. AC voltage range: 600mV-750V6. DC current range: 600uA-10A7. AC current range: 600uA-10A8. Capacitance range: 10nF-100 mF9. Maximum display: 600010. Battery type: 2 x AA batteries (not included)11. Size: 18.8x8.8x5.8cm12. Net weight: 350g

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1. Safety level: CAT II 600V2. Measurement function: AC voltage, DC voltage, resistance, others3. Features: automatic range, on-off buzzer test, data retention, automatic shutdown4. DC voltage range: 0.8-600V5. AC voltage range: 0.8-600V6. Resistance: 600K ohm7. Maximum display: 2000 counts8. Size: 11.8x6.0x2.9cm9. Battery type: 2 x AAA batteries (not included)10. Net weight: about 73g

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1. Omnidirectional microphone, can record 360 degrees, effectively shield most of the environmental noise2. High-quality lavalier, ideal for conferences, radio stations, pulpits, etc.3. 3 sections of 3.5mm interface, plug and play4. 1.5m cable length, meet different occasions use5. Polarity mode: electret condenser6. Signal-to-noise ratio: 74 dB7. Sensitivity: -30dB+/-1dB8. Interface type: 3.5mm 3 sections9. Cable length: 1.5m10. Gross weight: 28g

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1. LCD HD large screen, high-precision measurement2. LED jack indicator light, do not worry about inserting the wrong probe3. NCV non-contact voltage detection4. 220V full gear anti burning, safe and convenient operation5. Shockproof rubber protective case with probe storage slot6. Automatic range, four and a half digit readingParameter1. Safety level: CAT III 1000V, CAT IV 600V2. Measurement function: battery test, resistance, DC current, AC current, AC voltage, DC voltage, temperature, etc3. Features: automatic range, on-off test, diode test, data retention, automatic shutdown4. DC voltage range: 200mV/2V/20V/200V/1000V5. AC voltage range: 200mV/2V/20V/200V/750V6. DC current range: 200uA/2000uA/20mA/200mA 10A7. AC current range: 200uA/2000uA/20mA/200mA 10A8. Resistance: 200 ohm/2K ohm/20K ohm/200K ohm/2M ohm/20M ohm/100M ohm9. Capacitance range: 20nF/200nF/2uF/20uF/200uF/2mF10. Frequency: 200Hz/2kHz/20kHz/200kHz/2MHz/10MHz11. Temperature: - 20~1000 degree Celsius / - 4~1832 degree Fahrenheit12. Maximum display: 2000013. Battery type: 2 x AA batteries (not included)14. Size: 20.2x10.8x6.2cm15. Gross weight: 574g

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1. LCD HD large screen, high-precision measurement2. LED jack indicator light, do not worry about inserting the wrong probe3. NCV non-contact voltage detection4. 220V full gear anti burning, safe and convenient operation5. Automatic shutdown after 5 minutes no operationParameters:1. Safety level: CAT III 1000V, CAT IV 600V, EN61010-1,-2-030 EN61010-2-033, EN61326-12. Measurement function: battery test, resistance, DC current, AC current, AC voltage, DC voltage, temperature3. Features: manual range, on-off test, diode test, data retention, automatic shutdown4. DC voltage range: 600mV/6V/60V/600V/1000V5. AC voltage range: 6V/60V/600V/750V6. DC current range: 60uA/60mA/600mA/10A7. AC current range: 60mA/600mA/10A8. Capacitance range: 10nF/100nF/1uF/10uF/100uF/1mF/10mF/100mF9. Maximum display: 600010. Battery type: 2 x AA batteries (not included)11. Size: 18.8x8.8x5.8cm12. Net weight: 350g

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1. Safety level: CAT.III 600V2. Measurement function: capacitance, resistance, AC voltage, DC voltage3. Other functions: automatic range, on-off buzzer test, diode test, data retention, automatic shutdown4. DC voltage range: 4V/40V/400V/600V5. AC voltage range: 4V/40V/400V/600V6. Capacitance range: 4nF/40nF/400nF/4uF/40uF/400uF/4mF7. Maximum display: 4000 counts8. Battery type: 2 x AAA batteries (not included)9. Size: 16.5x9.3x5.0cm10. Net weight: 239g

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1. Handheld multifunctional thermal imager, with the characteristics of small size and light weight2. With a 2.8-inch TFT display, the data is clear at a glance3. It can be used in many occasions and is an indispensable tool for household and industrial use4. Measuring range -40 to +300 degrees Celsius, 8Hz dynamic refresh rate5. 2.8 inches screen resolution is 320x2406. The screen can display and track temperature (MAX), temperature (MIN) and core point temperature7. The shell is made of FR4 epoxy sheet, which better protects the internal components and has a long service life8. Li-ion battery powered, USB-C charging9. Up to 4 hours of battery life, can be used while charging10. Built-in SPI Flash chip, can store 100 pictures11. View and copy image files by connecting to a computer or mobile phone via a data cable12. Integrated design, no external equipment required13. Material: epoxy resin board + printed circuit board14. Infrared sensor: MLX90640ESF-BAB15. Hardware resolution: 32x24 pixel far infrared array16. Refresh rate: 8Hz17. Field of view: horizontal 55 degrees x vertical 35 degrees18. Emissivity: 0.9519. Charging specification: USB Type-C5V/1A20. Taking pictures: In the power-on state, single press the camera/reset button to save the current image21. View or copy images: After using the USB-C data cable to connect to the computer, single press the mode switch button 22. You can switch to the U disk mode to read or copy images23. Reset: The body can store 99 images. When the storage is full, press and hold the camera/reset button until 24. Release it when the screen flashes, and the device will reset, and it will return to the initial state after about 15 seconds25. Product size: 85x55x30mm26. Battery: 3.7V 800mAh lithium-ion batteryApplication:1. High-precision non-contact temperature measurement2. Security and intrusion detection3. Body temperature detection4. Intelligent building environment temperature measurement and control5. Automobile air conditioning control6. Microwave oven and oven temperature detection and control7. Temperature monitoring of industrial parts8. Visual temperature sensor9. Side leakage and maintenance of floor heating equipment10. Thermal inspection of circuit boards and componentsPacking list:- Thermal Imager x 1- Mirror cloth x 1- USB Type-C x 1

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1. AC voltage range: 600V 2. DC voltage range: 600V 3. Capacitance range: 4mF 4. Maximum display: 4000 5. Battery type: AAA 6. Measurement function: capacitance, battery, resistance, DC current, AC current, AC voltage, DC voltage 7. Industrial-grade wear-resistant silicone protective cover, comfortable to touch and durable 8. Accurate detection, easy operation. 9. Safety level: CAT.III 600V Note: Shipment without batteries

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1. AC voltage range: 6V/60V/600V 2. DC voltage range: 600mV/6V/60V/600V 3. Capacitance range: 6nF/60nF/600nF 4. Maximum display: 6000 5. Battery type: 4x1.5V AAA 6. Measurement function: capacitance, battery, resistance, DC current, AC current, AC voltage, DC voltage 7. Industrial-grade wear-resistant silicone protective cover, comfortable to touch and durable 8. Accurate detection, easy operation. 9. Safety level: CAT.III 600V 10. Duty cycle: 1.0-99.0% 11. Temperature: -40 degrees to 1000 degrees 12. Size: 17.5X9.8X5.5cm Note: Shipment without batteries

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1. Measuring voltage range: 1000V 2. Measuring current range: 1000A 3. Measuring resistance range: 60M 4. Maximum count: 6000 5. Battery type: 3x1.5V AAA 6. Measurement function: capacitance, battery, resistance, DC current, AC current, AC voltage, DC voltage 7. Industrial-grade wear-resistant silicone protective cover, comfortable to touch and durable 8. Accurate detection, easy operation. 9. Clamp opening size: 35x60mm 10. Material: ABS Note: Shipment without batteries

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1. Measurement function: capacitance, battery, resistance, DC current, AC current, AC voltage, DC voltage2. DC voltage range: 600mV/6V/60V/600V3. AC voltage range: 600mV/6V/60V/600V4. DC current range: 600uA/6000uA/60mA/600mA/10A5. AC current range: 600uA/6000uA/60mA/600mA/10A6. Capacitance range: 10nF~100mF7. Battery type: 2 x 1.5V AAA batteries (not included)8. Safety level: CAT III 600V9. Certification and standard: EN61010-2-030 EN61010-2-033 CAT III10. Size: 15.1x7.5x4.8cm11. Net weight: 250g

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1. Safety level: CAT.III 600V2. Measurement function: capacitance, resistance, AC voltage, DC voltage3. Other functions: automatic range, on-off buzzer test, diode test, data retention, automatic shutdown4. DC voltage range: 4V/40V/400V/600V5. AC voltage range: 4V/40V/400V/600V6. Capacitance range: 4nF/40nF/400nF/4uF/40uF/400uF/4mF7. Maximum display: 4000 counts8. Battery type: 2 x AAA batteries (not included)9. Size: 16.5x9.3x5.0cm10. Net weight: 239g

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1. Safety level: CAT.III 600V2. Measurement function: capacitance, resistance, AC voltage, DC voltage3. Other functions: automatic range, on-off buzzer test, diode test, data retention, automatic shutdown4. DC voltage range: 4V/40V/400V/600V5. AC voltage range: 4V/40V/400V/600V6. Capacitance range: 4nF/40nF/400nF/4uF/40uF/400uF/4mF7. Maximum display: 4000 counts8. Battery type: 2 x AAA batteries (not included)9. Size: 16.5x9.3x5.0cm10. Net weight: 239g

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1. Safety level: CAT.III 600V2. Measurement function: capacitance, resistance, AC voltage, DC voltage3. Other functions: automatic range, on-off buzzer test, diode test, data retention, automatic shutdown4. DC voltage range: 4V/40V/400V/600V5. AC voltage range: 4V/40V/400V/600V6. Capacitance range: 4nF/40nF/400nF/4uF/40uF/400uF/4mF7. Maximum display: 4000 counts8. Battery type: 2 x AAA batteries (not included)9. Size: 16.5x9.3x5.0cm10. Net weight: 239g

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1. Scope of application: can test 74ch series, osmo series, cd4000 series, hef400 series, 4500 series, operational amplifiers, interface chips, optocouplers, automatic transistor identification, voltage regulator voltage identification2. Integrate more than 1,300 types of chip data models and more than 420 types of transistor data models, covering most common general-purpose devices within 24 pins, which can greatly reduce maintenance workload and improve work efficiency3. Press the Enter key to turn on the machine for the first time and automatically run a self-test. The self-test detects the battery voltage and displays it on the screen after more than two seconds. When the battery voltage is lower than 7v, replace the battery to ensure the measurement accuracy. If If there is no alarm, the measurement work can be started4. Nativead 10 ad, the theoretical resolution of 5v voltage is 0.0048v5. Due to the use of batteries for power supply, it is not suitable for measuring high-power thyristors6. The Zener value must be based on the actual measurement, not just the nominal value7. The default directory for initialization is the search directory8. Different test modes: 5v mode, 3.3v mode, auto mode9. There are seven buttons on the panel, which are respectively used for up, down, left, right and typing keys and hotkeys o, p10. The up and down keys are used to adjust the catalog and change the model, and the left and right keys are used to move the cursor left and right to select the item to be changed11. The input key is used to change the machine and execute the test command12. Use two AA 1.5v batteries (not included), press Enter for more than 2 seconds to turn on the machine, and the current battery voltage will be displayed automatically when the machine is turned on. When the battery power is too low, replace the battery. Too low voltage will affect the reliability of the test results. and automatic shutdown protection13. After 60 seconds without any operation, it will automatically shut down14. Test socket: SOP16 narrow body, SOP20 medium body, SOP24 wide bodyThe device positioning method is as follows:1. Place the chip and optocoupler on the top of the alignment, and the 1-pin ic alignment seat2. The triode on the left, mostly three slots3. The 13 and 14 pins of the ic regulator are placedNote: Transistor display pin sequence from left to right corresponds to 10-foot, 11-foot, 12-foot ic block (not built-in battery or adapter)

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1. Measuring voltage range: AC/DC 600V 2. Measuring current range: AC 200A 3. Measuring resistance range: 20K 4. Maximum display: 6000 5. Battery type: 2x1.5V AAA 6. Measurement function: capacitance, battery, resistance, DC current, AC current, AC voltage, DC voltage 7. Industrial-grade wear-resistant silicone protective cover, comfortable to touch and durable 8. Accurate detection, easy operation. 9. Clamp opening size: 25mm 10. Material: ABS Note: Shipment without batteries

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1. Scope of application: can test 74ch series, osmo series, cd4000 series, hef400 series, 4500 series, operational amplifiers, interface chips, optocouplers, automatic transistor identification, voltage regulator voltage identification2. Integrate more than 1,300 types of chip data models and more than 420 types of transistor data models, covering most common general-purpose devices within 24 pins, which can greatly reduce maintenance workload and improve work efficiency3. Press the Enter key to turn on the machine for the first time and automatically run a self-test. The self-test detects the battery voltage and displays it on the screen after more than two seconds. When the battery voltage is lower than 7v, replace the battery to ensure the measurement accuracy. If If there is no alarm, the measurement work can be started4. Nativead 10 ad, the theoretical resolution of 5v voltage is 0.0048v5. Due to the use of batteries for power supply, it is not suitable for measuring high-power thyristors6. The Zener value must be based on the actual measurement, not just the nominal value7. The default directory for initialization is the search directory8. Different test modes: 5v mode, 3.3v mode, auto mode9. There are seven buttons on the panel, which are respectively used for up, down, left, right and typing keys and hotkeys o, p10. The up and down keys are used to adjust the catalog and change the model, and the left and right keys are used to move the cursor left and right to select the item to be changed11. The input key is used to change the machine and execute the test command12. Use two AA 1.5v batteries (not included), press Enter for more than 2 seconds to turn on the machine, and the current battery voltage will be displayed automatically when the machine is turned on. When the battery power is too low, replace the battery. Too low voltage will affect the reliability of the test results. and automatic shutdown protection13. After 60 seconds without any operation, it will automatically shut down14. Test socket: SOP16 narrow body, SOP20 medium body, SOP24 wide bodyThe device positioning method is as follows:1. Place the chip and optocoupler on the top of the alignment, and the 1-pin ic alignment seat2. The triode on the left, mostly three slots3. The 13 and 14 pins of the ic regulator are placedNote: Transistor display pin sequence from left to right corresponds to 10-foot, 11-foot, 12-foot ic block (not built-in battery or adapter)

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1. Measuring voltage range: 600V 2. Measuring current range: 600A 3. Measuring resistance range: 40M 4. Maximum count: 6000 5. Battery type: 2x1.5V AAA 6. Measurement functions: capacitance, battery, resistance, AC current, AC voltage, DC voltage 7. Industrial-grade wear-resistant silicone protective cover, comfortable to the touch and durable. 8. Accurate detection and easy operation. 9. Clamp opening size: 26x44mm 10. Material: ABS Note: shipped without batteries

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