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1. One-key recording, easy to operate2. Support PCM audio codec3. Intelligent voice-activated recording, effectively saving memory space and battery capacity4. Built-in DSP noise reduction chip, which can filter noise sources in different environments5. The recording can not only be listened to in real time, but also supports MP3 function, and supports multi-format playback such as MP3/WMA/APE/FLA/OGG/AAC/AAX/M4A6. Built-in time chip, with automatic time synchronization function, recording files are named after time7. Connect the OTG adapter to play and manage the recording files on the phone (only supports Android phones)8. Built-in strong attraction magnet, which can be attached to the blackboard9. Battery capacity: 3200mah10. Recording time: about 500 hours11. Standby time: about 365 days12. Charging time: 6 hours13. Dimensions: 72x27x22.94mmSpecification: Package Weight One Package Weight 0.16kgs / 0.35lb One Package Size 15cm * 9cm * 5cm / 5.91inch * 3.54inch * 1.97inch Qty per Carton 80 Carton Weight 14.06kgs / 31.00lb Carton Size 30cm * 36cm * 50cm / 11.81inch * 14.17inch * 19.69inch Loading Container 20GP: 493 cartons * 80 pcs = 39440 pcs40HQ: 1146 cartons * 80 pcs = 91680 pcs

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Features1. Separated recording & playing keys: one key for recording, one for playing 2. VOR system: Voice Operated/ Activated recording (Automatically starts recording when there is sound and pauses when there is no sound.) 3. Four recording modes: - "SP" for high quality recording voice without distorting. - "LP" for long time recording - "SP VOICE" for high quality recording under voice activated recording - "LP VOICE" for long time recording under voice activated recording 4. Sleek appearance design and comfortable touch 5. Recording telephone conversation 6. Connect the recorder with the telephone via telephone adapter; the recorder can record telephone conversation 7. Support multiple audio format, such as MP1, MP2, MP3, WAV 8. No need USB driver 9. 4GB Digital Voice Recorder Pen with MP3 Function. Normal pen with rechargeable refill. Supports MP3, WMA, ASF, and WAV music formats. Long time voice recording.Specifications1. Memory: 4GB 2. With LCD display 3. Built-in speaker 4. Music playing function 5. 128X64 lattice screen 6. Different languages 7. Recording indication 8. Sound control function (VOR) available 9. 7RQ modes: NOP, ROCK, POP, CLASSOL, SOFT, JAZZ and DBB 10. Power supply: 2 x AAA battery (not included) 11. Battery low power indication 12. Working temperature: 0~40 CelsiusSpecification: Package Weight One Package Weight 0.10kgs / 0.22lb One Package Size 14cm * 8cm * 5cm / 5.51inch * 3.15inch * 1.97inch Qty per Carton 50 Carton Weight 9.00kgs / 19.84lb Carton Size 42cm * 27cm * 30cm / 16.54inch * 10.63inch * 11.81inch Loading Container 20GP: 783 cartons * 50 pcs = 39150 pcs40HQ: 1819 cartons * 50 pcs = 90950 pcs

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1. Suitable for eyepiece interface size: 23.2mm, 30.00mm2. Applicable microscope method: plug-in optical microscope eyepiece holder3. Photosensitive element: 1/4" 1.3 million pixel CMOS4. Still image resolution: 1280x1024, 640x480, 320x2405. Dynamic image resolution: 1280x1024Pixels/24fps6. Pixel size: 2.8x2.8um7. Spectral response: 400nm-1000nm8. Shutter Type: ERS (Electronic Rolling Shutter)9. Image format: JPG/BMP format10. White Balance: Auto/Manual11. Interface: USB2.012. SVBONY SV189 has 1.3 million pixel high-definition digital images, which can take photos, videos, share and explore every detail of the micro world13. New specimens can be photographed directly on the slide without having to spend time staring at it like a traditional microscope14. The camera is connected to the computer via the included USB 2.0 cable, suitable for MAC OS10.5 and above/Windows Vista/7/8/10 (32/64 bit) operating systems, which can easily take color photos and live video15. Equipped with software, it is convenient for users to edit and process specimen pictures, and provide advanced functions, including measurement, calibration, data export and other functions16. Net weight: 90 grams17. Product size: 16 cmPackage details:- Microscope electronic eyepiece x 1- 1.5m USB 2.0 cable x 1- User Manual x 1Specification: Package Weight One Package Weight 0.25kgs / 0.56lb One Package Size 14.5cm * 12.3cm * 7.8cm / 5.71inch * 4.84inch * 3.07inch Qty per Carton 128 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 128 pcs = 22656 pcs40HQ: 412 cartons * 128 pcs = 52736 pcs

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1. Dimensions: 132×69×29 mm2. Weight: 200 grams3. Reading display: three and a half digits LCD display, the maximum reading is 19994. Gear position: low frequency-V/m, high frequency—μW/cm25. Test accuracy: low frequency 1V/m, high frequency 1μW/cm26. Test bandwidth: low frequency 5Hz-400KHz, high frequency 30MHz-2000MHz7. Battery model: 6F22 9V (not included)Features:1. Simple operation, can quickly measure the electromagnetic radiation intensity around home appliances, wires and industrial equipment2. Good value and easy to carry3. The test frequency band is wide, can be divided into two levels of high frequency and low frequency measurement4. The test is accurate, and the lowest frequency for measuring electromagnetic radiation can reach 5Hz5. Design conforms to CEApplication1. Used for environmental electromagnetic radiation testing: measurement of radiation sources such as rooms, offices, computer rooms, control rooms, cables, high-voltage lines, monitors, transmitters, etc.2. Used for electromagnetic radiation measurement of home appliances: test and analysis of radiation sources such as mobile phones, computers, televisions, copiers, fax machines, air conditioners, refrigerators, etc.Specification: Package Weight One Package Weight 0.24kgs / 0.54lb One Package Size 15cm * 9cm * 5cm / 5.91inch * 3.54inch * 1.97inch Qty per Carton 128 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 128 pcs = 22656 pcs40HQ: 412 cartons * 128 pcs = 52736 pcs

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1. Mini body, compact and portable to carry in pocket. 2. Single-Band Display. 3. Frequency Range: 400-480(MHz) 4. Number of channels: 22 5. Operating Voltage: DC 3.7V 6. Theoretical communication distance: 1-3km 7. Communication type: Cannot insert cardSpecification: Package Weight One Package Weight 0.47kgs / 1.04lb One Package Size 12cm * 5cm * 4cm / 4.72inch * 1.97inch * 1.57inch Qty per Carton 50 Carton Weight 24.00kgs / 52.91lb Carton Size 38cm * 32cm * 28cm / 14.96inch * 12.6inch * 11.02inch Loading Container 20GP: 783 cartons * 50 pcs = 39150 pcs40HQ: 1818 cartons * 50 pcs = 90900 pcs

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1. Practical and hard aluminum alloy shell with long service life.2. The strong magnet at the bottom absorbs the workpiece for easy measurement.3. Data hold and slope function, large LCD backlit display, easy to read measurement data.4. Relative / absolute measurements are interchanged at any position.5. Portable size, easy to use with other measurement tools and expand the measurement range.6. It is widely used in the wood processing industry for household or industrial use (especially furniture manufacturing).7. Material: aluminum alloy + ABS8. Display mode: LCD backlight display9. Measuring range: 4 x90 degrees10. Resolution: 0.05 degrees11. Accuracy: +/- 0.2 degrees12. Repeatability: 0.1 degree13. Battery: 2 X AAA batteries (not included)14. Working temperature: 0-40 degrees Celsius15。 Item size: 56x56x26mmSpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 10cm * 12cm * 5cm / 3.94inch * 4.72inch * 1.97inch Qty per Carton 244 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 244 pcs = 43188 pcs40HQ: 412 cartons * 244 pcs = 100528 pcs

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One detector with two uses, it can test the electric field and the magnetic field radiation at the same time.When the test result exceeds the safe value, the instrument will alarm automatically.Data hold and clear LCD display, one-key can lock the radiation value and easily read the value.Radiation assessment can remind you whether the radiation value is safe.Easy to use and operate, easy to move or for on-site measurements.Electromagnetic radiation monitoring: household and appartment, office, outdoor and industrial site.Electromagnetic radiation test: mobile phone, computer, TV set, refrigerator and high voltage cable radiation test.Radiation protection product test: test effects of radiation-proof clothes, radiation-proof film and other prevention articles.Equipped with a built-in electromagnetic radiation sensor, which can display the radiation value on the clear LCD digital display after processing by control micro-chip.Specification: Package Weight One Package Weight 0.17kgs / 0.37lb One Package Size 15cm * 7.6cm * 3.7cm / 5.91inch * 2.99inch * 1.46inch Qty per Carton 110 Carton Weight 15.00kgs / 33.07lb Carton Size 69cm * 35cm * 17cm / 27.17inch * 13.78inch * 6.69inch Loading Container 20GP: 649 cartons * 110 pcs = 71390 pcs40HQ: 1507 cartons * 110 pcs = 165770 pcs

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1. Lightweight design, simple and stylish 2. The compact design makes full use of the space, the full-size design of the numeric keypad can reduce arm movement 3. Contains 15 FN shortcut keys, with high efficiency and comfort 4. Multi-screen switching, efficient office, you can connect mobile phones and tablets, you can switch input between two devices at the same time 5. The keyboard comes with a mobile phone card slot, making multitasking more intuitive and convenient 6. Dual-mode connection, stable and reliable, can be connected via Bluetooth/2.4GHz and USB wireless receiver, stable and reliable wireless connection within 10 meters 7. Receiver: Available USB port 8. Battery type: 2 x AAA batteries (excluding batteries) 9. Battery life: 24 months 10. Dimensions: 37.4x14.4x2.1cm 11. Weight: about 558gSpecification: Package Weight One Package Weight 0.77kgs / 1.69lb One Package Size 31cm * 14cm * 6cm / 12.2inch * 5.51inch * 2.36inch Qty per Carton 30 Carton Weight 20.40kgs / 44.97lb Carton Size 63cm * 44cm * 32cm / 24.8inch * 17.32inch * 12.6inch Loading Container 20GP: 300 cartons * 30 pcs = 9000 pcs40HQ: 697 cartons * 30 pcs = 20910 pcs

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1. Cylinder level: all copper cylinder 2. Material: Aluminum alloy 3. Suitable for door thickness: 38-55mm 4. Unlock method: swipe card / key 5. Features: anti-prying / anti-saw / anti-theft / automatic locking 6. Scope of application: hotel / guesthouse / apartment, etc.Specification: Package Weight One Package Weight 2.83kgs / 6.24lb One Package Size 32cm * 17cm * 11cm / 12.6inch * 6.69inch * 4.33inch Qty per Carton 10 Carton Weight 29.30kgs / 64.59lb Carton Size 54cm * 40cm * 37cm / 21.26inch * 15.75inch * 14.57inch Loading Container 20GP: 333 cartons * 10 pcs = 3330 pcs40HQ: 774 cartons * 10 pcs = 7740 pcs

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1. 10 meters wireless receiving range, large living room can also be sensitive and stable connection. (The wireless reception range varies depending on the working environment and computer settings). 2. Plug and play: just insert the micro Unifying receiver You can start using it. 3. Battery life is up to 18 months. (Assuming a maximum of two hours per day. Actual battery life varies with usage, settings, and environmental conditions). 4. The buttons are comfortable to touch, quietly designed, and equipped with a large (35-inch) touchpad. Users can easily browse the computer/TV entertainment system, bid farewell to the chaos and cumbersome operation caused by multi-device operation, and realize worry-free control. 5. Easy to play media classic button layout, easy to use, and easy to operate volume control buttons and arrow buttons. Parameter: 1. Connection type: Logitech Unifying Union Protocol (2.4GHz). 2. Special buttons: mute, turn up the volume, turn down the volume. 3. Connection / Power: Turns the switch on/off. 4. Battery Details: 2 AA batteries. 5. Battery life (non-rechargeable): Up to 18 months. 6. Key life: Up to 5 million keystrokes. 7. Tap the noise: All buttons are no higher than 55dBA. 8. Wireless range: Approx. 10m (33 feet). Specification: 1. Product size: height 139.9mm (5.5 inches), width 354.3mm (14.0 inches), depth 23.5mm (1.0 inches). 2. Touchpad size: 47 x 76mm. 3. Weight: 390 grams (when battery is included). Packing list: Wireless touch keyboard x 1 Unifying Excellent Receiver x 1 User Documentation x 1Specification: Package Weight One Package Weight 0.52kgs / 1.16lb One Package Size 36.4cm * 14.9cm * 3.3cm / 14.33inch * 5.87inch * 1.3inch Qty per Carton 60 Carton Weight 25.00kgs / 55.12lb Carton Size 42cm * 47cm * 76cm / 16.54inch * 18.5inch * 29.92inch Loading Container 20GP: 177 cartons * 60 pcs = 10620 pcs40HQ: 412 cartons * 60 pcs = 24720 pcs

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1. Infinite expansion ports/three-screen simultaneous display/wireless connection/high power output/fast heat dissipation2. High-frequency output, adjustable dc regulated power supply maximum power 35v-5a output3. 3 sets of expansion modules, 6 protocol ports, support pd/qc fast charging protocol, battery-free encrypted startup protocol4. Support pd/qc fast charging protocols, iphone x to 14 series boot protocols, huawei series boot protocols, and android universal boot protocols, and then expand more features, stay tuned5. There are a total of 4 groups of high-performance ports in the body of thor power, 4 usb-a expansion protocol ports, 2 usb-c expansion 6. protocol ports, and 1 group of dc dc-regulated power ports7. Has voltage range and indicator light, reduces the possibility of inadvertent damage to components when adjusting voltage8. Mechanical ammeter (5a), dual-screen electronic digital display with 3. 2-inch oled color screen, combined sensitivity and precision9. A groundbreaking cooling system is built into thor powers small, compact body, it dissipates heat at breakneck speeds while keeping the thor power running calmly10. Power-on current fault data storage current curve fault analysis can be checked to support bluetooth/wifi wireless connection for app/pc application, and remote cloud software upgrade11. Milliseconds of real-time capture of current values, accuracy up to microampere current display12. Storage of startup current fault data and analysis of current curve faults can be checked13. Supports bluetooth/wifi wireless connectivity apps, pc applications, and remote cloud software upgrades14. Package includes:- 1 x host- 1 x power wire- 1 x alligator clip wire- 1 x PD protocol module- 1 x QC protocol moduleSpecification: Package Weight One Package Weight 1.00kgs / 2.21lb One Package Size 30cm * 35cm * 20cm / 11.81inch * 13.78inch * 7.87inch Qty per Carton 2 Carton Weight 3.00kgs / 6.61lb Carton Size 42cm * 37cm * 32cm / 16.54inch * 14.57inch * 12.6inch Loading Container 20GP: 536 cartons * 2 pcs = 1072 pcs40HQ: 1244 cartons * 2 pcs = 2488 pcs

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1. Material: High-quality steel2. Process: ABS engineering plastics3. Calibration process: laser calibration4. Resolution: 0.001mm5. Packaging: New plastic packaging6. Size: 16x6cm7. High-definition LED screen, digital display is clearer8. Precise measurement, efficient and stable9. 3V large capacity battery, lasting power10. Mechanical laser scale, can be used without electricitySpecification: Package Weight One Package Weight 0.45kgs / 1.00lb One Package Size 24cm * 10cm * 5cm / 9.45inch * 3.94inch * 1.97inch Qty per Carton 60 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 60 pcs = 10620 pcs40HQ: 412 cartons * 60 pcs = 24720 pcs

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