Search results for "Electronics"

1. Frequency response: 50Hz-20KHz 2. Impedance: 2.2K ohm 3. Directionality: Omnidirectional 4. Plug: 3.5mm gold plated straight 5. Applicable: mobile phones/laptops/desktop computers/repeaters/recording pens, etc. to improve the sound quality of the original built-in microphone 6. Microphone size: 6.0x2.7mmSpecification: Package Weight One Package Weight 0.01kgs / 0.03lb One Package Size 15cm * 12cm * 2cm / 5.91inch * 4.72inch * 0.79inch Qty per Carton 360 Carton Weight 3.24kgs / 7.14lb Carton Size 45cm * 48cm * 60cm / 17.72inch * 18.9inch * 23.62inch Loading Container 20GP: 205 cartons * 360 pcs = 73800 pcs40HQ: 477 cartons * 360 pcs = 171720 pcs

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About the product1. Radiation survey meter can test electric field radiation and magnetic field emission to reach the optimal test result. 2. It is used to test and learn electromagnetic radiation situation indoor and outdoor. 3. It is equipped with a built-in electromagnetic radiation sensor, which can display the radiation value on LCD digital display after processing by the control micro-chip. 4. You can make reasonable processing or taking effective prevention measures toward the electromagnetic radiation according to the test resultFeatures1. One instrument with two uses, it can test the electric field and the magnetic field radiation at the same time 2. Sound-light alarm, when the test result exceeds the safe value, the instrument will alarm automatically 3. Data locking, one-key lock of the radiation value 4. LCD graphic display of the radiation value trend 5. Radiation assessment, remind you whether the radiation value is safe or not 6. Fashionable design, easy on-hand operation, it is easy to move or make field measurementRange of Application1. Electromagnetic radiation monitoring: House and apartment, office, outdoor and industrial site 2. Electromagnetic radiation test: Mobile phone, computer, TV set, refrigerator and high voltage cable radiation test 3. Radiation protection product test: Test effects of radiation-proof clothes, radiation-proof film and other prevention articlesSpecification: General Operating Temperature 0 ~ 50 Degree Celsius Operating Humidity relative humidity <80% Power Supply 6F22 9V battery Presicion 1V/m (electric); 0.01uT (magnetic) Range (Electric Field) 1V/m-1999V/m Range (Magnetic Field) 0.01uT-19.99uT Alarm Threshold Value (Electric) 40V/m Alarm Threshold Value (Magnetic) 0.4uT Reading Display 3-1/2-digit LCD Testing Bandwidth 5Hz-3500MHz Sampling Time about 0.4 seconds Test Mode Bimodule synchronous test Over Range Indication LCD displays "1" Size 125.8mm x 63.6mm x 31mm Weight 146g Package Include Package Contents 1 x Manual 1 x Battery 1 x Electromagnetic Radiation Tester Package Weight One Package Weight 0.24kgs / 0.54lb One Package Size 18cm * 12.5cm * 5.5cm / 7.09inch * 4.92inch * 2.17inch Qty per Carton 40 Carton Weight 10.60kgs / 23.37lb Carton Size 57cm * 38cm * 27cm / 22.44inch * 14.96inch * 10.63inch Loading Container 20GP: 455 cartons * 40 pcs = 18200 pcs40HQ: 1058 cartons * 40 pcs = 42320 pcs

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1. 100% brand new and high quality. 2. Small and lightweight, easy to carry. 3. Display devices use high bright LED digital tube, stunning display effect. 4. With reverse polarity protection, reverse not burned. 5. The voltmeter only two wires, wiring simple and reliable performance. 6. Measuring Range: DC 2.5-30V. 7. Operation temperature: -10~65 degrees Celsius. 8. Red wire is connected to positive pole, and black wire to negative pole.Specification: General Model V40D Material ABS Measure Range DC 2.5-30V Voltage Operating Temperature -10 ~ 65 Degree Celsius Cable Length 18cm LCD Display 2*1.4cm Size 40*25*20mm Weight 22.5g Package Weight One Package Weight 0.04kgs / 0.09lb One Package Size 7cm * 3cm * 2.5cm / 2.76inch * 1.18inch * 0.98inch Qty per Carton 500 Carton Weight 15.00kgs / 33.07lb Carton Size 37cm * 32cm * 27cm / 14.57inch * 12.6inch * 10.63inch Loading Container 20GP: 834 cartons * 500 pcs = 417000 pcs40HQ: 1936 cartons * 500 pcs = 968000 pcs

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About the ProductThis 3.5 inch touch screen module is designed especially for Raspberry Pi, using the latest Linux Core system (vision 3.18.9), the latest Raspberry Pi official UI desktop file system and the fastest SPI transmission data, an ideal alternative solution for HDMI monitor and convenient Men-Machine interface for Raspberry Pi, combined with the portable power, DIY anywhere anytime.Features1. LCD Interface: SPI. 2. Touch Screen Controller: XPT2046. 3. Backlight: LED. 4. LCD Type: TFT. 5. Resolution: 320*480 DOTS. 6. Core System: vision 3.18.9. 7. SPI Speed: 32MHz. 8. Color Levels Index: 65536. 9. Power Consumption/Backlight Current: TBD. 10. Supports Raspbian system, enables your system to: - Play videos (supports multi formats, MP4 and so on). - Take photos by touching (up to 17 camera modes). - Support software keyboard (system interaction without keyboard/mouse). - Support driver is installed automatically.Specification: General Model C0278 Size 8.6*5.6*2cm Weight 51g LCD Interface SPI Touch Screen Controller XPT2046 LCD Type TFT Resolution 320*480 DOTS Core System Vision 3.18.9 SPI Speed 32MHz Power Consumption/Backlight Current TBD Package Include Package Contents 1 x LCD Touchscreen 1 x Stylus Pen Package Weight One Package Weight 0.09kgs / 0.20lb One Package Size 12cm * 7cm * 3.5cm / 4.72inch * 2.76inch * 1.38inch Qty per Carton 100 Carton Weight 8.70kgs / 19.18lb Carton Size 37cm * 37cm * 26cm / 14.57inch * 14.57inch * 10.24inch Loading Container 20GP: 749 cartons * 100 pcs = 74900 pcs40HQ: 1739 cartons * 100 pcs = 173900 pcs

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1. Built-in surround microphone, 360-degree panoramic sound pickup2. Equipped with smart noise reduction chip, 1536K lossless recording3. High-power speaker, SSQVP-EX sound digital enhancement, clearer external speaker4. Support voice-controlled recording, automatic voice recognition, efficient and convenient5. Support multi-APP voice recording, can be connected to mobile phones, tablets, mixers6. Built-in large-capacity polymer lithium battery, Type-C charging7. Support TF card up to 512GB (Not include memory card)8. Recording format: WAV9. Size: 8.6x3.6x1.2cmSpecification: General Certificate MSDS Package Weight One Package Weight 0.06kgs / 0.14lb One Package Size 16cm * 11cm * 2cm / 6.3inch * 4.33inch * 0.79inch Qty per Carton 160 Carton Weight 10.50kgs / 23.15lb Carton Size 44cm * 32cm * 36cm / 17.32inch * 12.6inch * 14.17inch Loading Container 20GP: 526 cartons * 160 pcs = 84160 pcs40HQ: 1221 cartons * 160 pcs = 195360 pcs

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Features1. Especially used for controlling fan filter, heater and exchanger, also could be monitoring the electric cabinet inner temperature when working as signal arcuser 2. Temperature: 0 ~ +60 degree 3. Switch discrepancy: 1K?±0.8KSpecification: General Model SK3110 Material Plastic Measurement Range 0 - 60 Degree Celsius Package Weight One Package Weight 0.13kgs / 0.29lb One Package Size 7.5cm * 7.5cm * 3.6cm / 2.95inch * 2.95inch * 1.42inch Qty per Carton 100 Carton Weight 13.00kgs / 28.66lb Carton Size 38cm * 32cm * 25cm / 14.96inch * 12.6inch * 9.84inch Loading Container 20GP: 877 cartons * 100 pcs = 87700 pcs40HQ: 2036 cartons * 100 pcs = 203600 pcs

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1. Power: 8W2. Channel: 128 groups3. Voltage: 7.4V4. Battery capacity: 2800 mA5. Talking distance: 1-20 kilometers6. Using intelligent processing chipset7. High-performance decoding circuit, fast transmission signal, stronger stability8. Intelligent noise reduction, avoid transmission distortion, improve the quality of dialogue9. 8W high power output, using exclusive signal transmission, distance up to 5-30 kilometers10. Adopt AC antenna, 400-480MHZ high broadband, strengthen the signal strength and penetration11. Speaker, HD sound quality, stronger sound effect12. Comfortable side buttons, durable13. Convenient hanging buckle, non-slip, wear-resistant and not easy to deform14. With flashlight function15. Weight: about 300 grams16. Dimensions: 17.3x5x3 cmSpecification: Package Weight One Package Weight 0.54kgs / 1.19lb One Package Size 21.5cm * 24cm * 6cm / 8.46inch * 9.45inch * 2.36inch 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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1. Based on the ESP32-S3 microcontroller, featuring an Xtensa 32-bit LX7 dual-core processor with a clock speed of up to 240MHz.2. Integrates 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication, offering superior RF performance.3. Uses a high-quality relay supporting loads up to 10A at 250V AC or 10A at 30V DC.4. Features an onboard isolated RS485 interface for easy connection to various RS485 Modbus industrial expansion modules or sensors.5. Includes an onboard Pico-compatible interface, supporting select Raspberry Pi Pico expansion boards to add functions such as RTC, CAN, RS232, LoRa, and sensors.6. Equipped with an onboard USB Type-C port for power supply and debugging, facilitating development.7. Features a terminal block power input supporting a wide voltage range (7–36V), suitable for industrial power applications.8. Incorporates onboard optocoupler isolation to prevent external high-voltage relay circuits from interfering with the control chip.9. Includes onboard digital isolation to protect the control chip from external signal interference.10. Features onboard integrated power isolation, providing stable isolated voltage without requiring an external power supply for the isolated side.11. Includes an onboard buzzer, RGB LED, and status indicators for power and RS485 TX/RX, allowing for easy monitoring of the devices operating status.12. Housed in a DIN-rail mountable ABS protective case for safe and convenient installation and use.Specification: Package Weight One Package Weight 0.32kgs / 0.71lb One Package Size 17cm * 11cm * 5cm / 6.69inch * 4.33inch * 1.97inch Qty per Carton 48 Carton Weight 16.50kgs / 36.38lb Carton Size 36cm * 42cm * 32cm / 14.17inch * 16.54inch * 12.6inch Loading Container 20GP: 551 cartons * 48 pcs = 26448 pcs40HQ: 1279 cartons * 48 pcs = 61392 pcs

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1. The PCIe to M.2 E-Key HAT+ (D) is a powerful expansion board designed for use with the Raspberry Pi.2. It connects to the Raspberry Pi 5 via a 16-pin ribbon cable.3. It features an onboard M.2 E-Key slot, compatible with various NGFF (M.2 E-Key) wireless network cards.4. It supports USB Bluetooth connectivity, offering users expanded functionality.5. Do not connect or disconnect any device interfaces—except for the 2-pin USB port—while the power is on.Specification: Package Weight One Package Weight 0.12kgs / 0.27lb One Package Size 10cm * 8cm * 4cm / 3.94inch * 3.15inch * 1.57inch Qty per Carton 128 Carton Weight 16.50kgs / 36.38lb Carton Size 42cm * 34cm * 34cm / 16.54inch * 13.39inch * 13.39inch Loading Container 20GP: 549 cartons * 128 pcs = 70272 pcs40HQ: 1275 cartons * 128 pcs = 163200 pcs

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USB Midi drum Kit MD1008 is high-tech entertainment product with modern science and technology, electronics industry innovation design. Injecting young people's spirit of advocating joy and enjoying music into product design makes products embody cool, convenient. USB Midi drum Kit MD1008 makes you approach to experience real musical instrument and will add more extreme color for your life. MD 1008 extends the classical beauty of the old, Which is convenient for your learning and entertainment and allow you to experience enjoying yourself. USB Midi drum Kit MD1008 supports Midi functions. It can play, record and edit. **Features 1) Portable and light 2) Up to 9 pad including Bass Drum, Tom, Snare, Hi-Hat and Crash Cymbal 3) High quality material with good handle 4) Support 2*AAA battery power, also can connect DC adapter. 5) USB input port, supporting hot plug 6) Can play、record and edit with the official musical software 7) Use of drums reality sound, various optional drums. Will bring the perfect brand-new experience 8) Support MP3, louder speaker, headphone 9) Professional and standard MIDI input device that be similar to MIDI Keyboard 10) USB class compliant for Win XP / Vista and Win7 11) Compatible with Cakewalk, Sonar, Cubase, Nuendo and any other major sequencer software You also can play without connecting to the PC 12) Size: 46 x 31cmSpecification: Package Weight One Package Weight 1.32kgs / 2.91lb One Package Size 35.4cm * 19.3cm * 6.7cm / 13.94inch * 7.6inch * 2.64inch Qty per Carton 8 Carton Weight 9.90kgs / 21.83lb Carton Size 40cm * 37cm * 28cm / 15.75inch * 14.57inch * 11.02inch Loading Container 20GP: 643 cartons * 8 pcs = 5144 pcs40HQ: 1493 cartons * 8 pcs = 11944 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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Features1. With LCD display, the current mode and parameters are clear at a glance, very clear, simple and practical. 2. Support high and low level trigger, switch control, suitable for most occasions. 3. Wide voltage power supply (6~30V) supports micro USB 5.0V power supply, which is very convenient to use. 4. Support UART data upload and parameter setting. 5. There is a key emergency stop function (STOP key), with reverse connection protection, reverse connection will not burn. 6. Added sleep mode. After enabling, if there is no operation within 5 minutes, the LCD backlight will be automatically turned off; any key will wake up. 7. Different OP, CL, LOP parameters can be set, these parameters are independent of each other and saved separately. 8. All setting parameters are automatically saved after power off.Specification1. Working voltage: 6-30V, support micro USB 5.0V power supply 2. Trigger signal source: high level trigger (3.0V~24V), low level trigger (0.0V~0.2V), switch control (passive switch). 3. Output capability: can control equipment within DC 30v 5A or AC 220v 5A 4. Quiescent current: 15mA Working current: 50mA 5. Working temperature: -40a??85 degrees Celsius 6. With optocoupler isolation, enhance anti-interference ability, industrial-grade circuit board, set parameters will be remembered forever after power off 7. Size: 8.0x3.8x1.9cm 8. Weight: about 36gSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 10cm * 10cm * 2cm / 3.94inch * 3.94inch * 0.79inch Qty per Carton 200 Carton Weight 11.00kgs / 24.25lb Carton Size 42cm * 42cm * 32cm / 16.54inch * 16.54inch * 12.6inch Loading Container 20GP: 472 cartons * 200 pcs = 94400 pcs40HQ: 1096 cartons * 200 pcs = 219200 pcs

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