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1. Made of high quality PC material, durable2. Bluetooth, mobile adjustment function can customize the sound of the music keyboard3. External interfaces include MP3, earphone/audio, foot pedal, audio input, microphone, USB power interface/MIDI OUT4. Designed with 128 tones, 128 rhythms, 15 performance songs, teaching functions, programming, etc.5. The handbag has a carrying handle and the backpack can be carried6. 88 full-size keys simulate the feel of a real piano7. Record and playback to improve performance8. The multi-function control panel adopts ultra-thin design, which is more delicate and compact9. Foot pedals meet the needs of professional performance10. Foot pads prevent the table from being scratched11. Charging time is 1 hour, using time is 12 hours12. White key: Length: 138 mm Width: 22 mm Height: 17.8 mm Key travel height: 12 mm13. Black key: length: 85 mm width: 11.5 mm height: 10.5 mm key stroke height: 8 mm14. Product weight: 4 kg15. Product size: 126.7x20.9x4 cm16. Delivery list: certificate, piano, special piano bag, data cable, pedal, charging head, playing software, manualSpecification: General Certificate MSDS Package Weight One Package Weight 5.56kgs / 12.26lb One Package Size 71cm * 28cm * 19cm / 27.95inch * 11.02inch * 7.48inch Qty per Carton 1 Carton Weight 5.70kgs / 12.57lb Carton Size 30cm * 30cm * 31.7cm / 11.81inch * 11.81inch * 12.48inch Loading Container 20GP: 934 cartons * 1 pcs = 934 pcs40HQ: 2169 cartons * 1 pcs = 2169 pcs

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1. Brand new and high quality 2. The male ends meant for insertion into standard female sockets and the female ends are meant for insertion onto standard male headers 3. The cables can be separated to form an assembly containing the number of wires you require for your connection and to support non-standard odd-spaced headers 4. Made of high-grade copper wire material for safe and durable to use.Specification: General Material ABS Product Size 21*5.5cm Weight 30g Package Weight One Package Weight 0.06kgs / 0.13lb One Package Size 21cm * 6cm * 0.5cm / 8.27inch * 2.36inch * 0.2inch Qty per Carton 400 Carton Weight 15.20kgs / 33.51lb Carton Size 46cm * 32cm * 22cm / 18.11inch * 12.6inch * 8.66inch Loading Container 20GP: 823 cartons * 400 pcs = 329200 pcs40HQ: 1911 cartons * 400 pcs = 764400 pcs

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1. This product is an AI development board based on ESP32-S3, integrating camera interface (DVP), SPI/QSPI display interface, and audio capture and playback functions, balancing low cost, high performance, and low power consumption to meet diverse smart terminal development needs. It supports integration with online AI platforms such as Xiaozhi/Doubao/DeepSeek, enabling human-computer interaction functions like voice dialogue and Q&A recognition. It also provides an Edge Impulse object detection example supporting real-time and multi-object recognition, suitable for rapid development of AI voice interaction, edge vision detection, HMI screen applications, and smart camera products. 2. Equipped with a high-performance Xtensa 32-bit LX7 dual-core processor with a maximum main frequency of 240MHz. 3. Built-in 512KB SRAM, 384KB ROM, onboard 8MB PSRAM and 16MB Flash. 4. Integrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication with excellent RF performance. 5. Dual microphone array supporting noise reduction and echo cancellation for high-quality voice interaction. 6. Expansion and interfaces: --SPI/QSPI LCD display interface --24PIN DVP camera interface --USB, I2C, and UART interfaces accessible. 7. Onboard lithium battery charging circuit supports 3.7V lithium battery power supply. 8. Reserved 2 user-defined buttons. 9. The overall solution is highly integrated with rich interfaces, suitable for rapid prototyping and application deployment of AIoT smart terminal products.Specification: Package Weight One Package Weight 0.12kgs / 0.27lb One Package Size 10cm * 8cm * 5cm / 3.94inch * 3.15inch * 1.97inch Qty per Carton 96 Carton Weight 12.60kgs / 27.78lb Carton Size 42cm * 34cm * 32cm / 16.54inch * 13.39inch * 12.6inch Loading Container 20GP: 583 cartons * 96 pcs = 55968 pcs40HQ: 1354 cartons * 96 pcs = 129984 pcs

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1. Battery capacity: 7.4V/2000 mA2. Product size: 330x175x155 mm3. Weight: 2.6 kg4. Frequency response: 100 Hz-18KHz5. Bluetooth protocol: Bluetooth 4.26. Dual speakers, independent bass system, 3D surround sound, enjoy wireless freedom7. Use AV to 3.5mm audio cable to connect to TV, let you feel the atmosphere of KTV at home8. Applicable scenarios: K singing, family activities, watching movies, listening to songs, partiesSpecification: Package Weight One Package Weight 3.02kgs / 6.65lb One Package Size 36cm * 20cm * 21.8cm / 14.17inch * 7.87inch * 8.58inch Qty per Carton 9 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 9 pcs = 1593 pcs40HQ: 412 cartons * 9 pcs = 3708 pcs

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1. Band: 5.8GHz ISM, 8 channels are optional 2. Transmission distance: 350 meters 3. Support resolution: 1080P 4. Interface: HDMI 5. Transmission method: Wireless 6. Support through wall transmission 7. Digital display channel, convenient and intuitive 8. Shell: environmentally friendly imported plastic 9. Support infrared return function 10. Product size: 12.8x9.4x3.8cm 11. Packing list: 1 x Transmitter and receiver 1 x Power adapter 1 x AV cable 1 x Manual 1 x Wall hanging accessories 1 x Infrared return extension cableSpecification: Package Weight One Package Weight 0.64kgs / 1.41lb One Package Size 13.8cm * 11.5cm * 12cm / 5.43inch * 4.53inch * 4.72inch Qty per Carton 15 Carton Weight 10.40kgs / 22.93lb Carton Size 52cm * 26cm * 30cm / 20.47inch * 10.24inch * 11.81inch Loading Container 20GP: 657 cartons * 15 pcs = 9855 pcs40HQ: 1526 cartons * 15 pcs = 22890 pcs

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Product Features1. Output relay switching capability: Capable of controlling loads with voltages up to 250V. Requires a 12V power supply. 2. Small Size: The circuit board measures only 35x30x17mm. 3. User-Adjustable Operating Mode: Self-locking, interlocking, inching, and time-delay modes can be adjusted via pin short-circuit caps. 4. Learning Pairing: You can learn to pair with any remote controller with the same frequency (dont worry if you lose your remote during use; simply buy a new one and learn the code without having to replace the entire set, significantly saving costs).Technical Parameters1. Operating Voltage: DC 12V (3V/6V/9V/24V available on request) 2. Quiescent Current: Less than or equal to 10mA 3. Operating Temperature: -40 degrees Celsius to +80 degrees Celsius 4. Receiver Sensitivity: More than or equal to -95dB 5. Operating Frequency: Commonly 315MHz, 433.92MHz (other frequencies available on request) 6. Output Current: Less than or equal to 10A 7. Operating Mode: Inching, Self-Lock, Interlock, Delay (Adjustable) 8. Output Mode: Contact Output (AC and DC controllable)ApplicationsThis product uses an intelligent microprocessor control system and is suitable for garage door control, lighting control, remote curtain control, access control systems, and various motor control systems. It features a compact size, easy installation, and safe and reliable operation.Learn How to Pair Code1. Inching Learning Method: Press the pairing button on the control panel once. The LED indicator will flash once. Then, press the button on the remote control to be paired. The LED indicator on the control panel will flash several times, indicating successful pairing. 2. Self-locking Learning Method: Press the pairing button on the control panel twice. The LED indicator will flash twice. Wait until the LED indicator turns off. Then, press the button on the remote control to be paired. The LED indicator on the control panel will flash several times, indicating successful pairing. 3. Interlocking Learning Method: Press the pairing button on the control panel three times. The LED indicator will flash three times. After the LED indicator turns off, press the A and B buttons on the remote control to be paired. The LED indicator on the control panel will flash several times, indicating successful pairing. 4. 5-Second Delay Learning Method: Press the control panel pairing button 4 times in a row. The LED indicator will flash 4 times. After the LED indicator goes off, press the button on the remote control you want to pair. The control panel LED indicator will flash several times, indicating successful pairing. 5. 10-Second Delay Learning Method: Press the control panel pairing button 5 times in a row. The LED indicator will flash 5 times. After the LED indicator goes off, press the button on the remote control you want to pair. The control panel LED indicator will flash several times, indicating successful pairing. 6. 15-Second Delay Learning Method: Press the control panel pairing button 6 times in a row. The LED indicator will flash 6 times. After the LED indicator goes off, press the button on the remote control you want to pair. The control panel LED indicator will flash several times, indicating successful pairing.Precautions1. Do not operate with power on. Always turn off the power before operating. Only power on after confirming that everything is working properly. 2. If the remote control battery voltage is low, please replace the batteries immediately. (A low battery voltage in the remote control generally reduces the control range.) 3. When using wireless electronic products, avoid strong interference sources such as metal covers, large electronic devices, and electromagnetic fields to prevent the remote control from being too close to the receiver or causing it to malfunction. 4. Do not use this electronic product improperly. Improper use can reduce product performance and lifespan, and in severe cases, damage the product and pose a safety hazard. 5. The delay time setting is automatically set when entering learning mode. The delay time setting is linked to the number of times the learning button is pressed. Please pay special attention to this.Specification: Package Weight One Package Weight 0.07kgs / 0.15lb One Package Size 7cm * 6cm * 3cm / 2.76inch * 2.36inch * 1.18inch Qty per Carton 100 Carton Weight 5.50kgs / 12.13lb Carton Size 36cm * 25cm * 10cm / 14.17inch * 9.84inch * 3.94inch Loading Container 20GP: 2962 cartons * 100 pcs = 296200 pcs40HQ: 6878 cartons * 100 pcs = 687800 pcs

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1. Size: 91mm*11.5mm 2. Weight: 19 g/piece 3. Material: Zinc Alloy + ABS 4. Zinc alloy shell, electroplating process, non-fading 5. Gold-plated plug, good contact performance 6. Tail with PVC buffer protection, effective protection of wire 7. Audio Wire for DIY Electric Guitar, Audio Wire for Sound Card and Audio Wire for Microphone 8. Good quality and long service lifeSpecification: Package Weight One Package Weight 0.21kgs / 0.46lb One Package Size 15cm * 10cm * 10cm / 5.91inch * 3.94inch * 3.94inch Qty per Carton 20 Carton Weight 5.60kgs / 12.35lb Carton Size 40cm * 30cm * 30cm / 15.75inch * 11.81inch * 11.81inch Loading Container 20GP: 740 cartons * 20 pcs = 14800 pcs40HQ: 1719 cartons * 20 pcs = 34380 pcs

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Features: 1.Built-in professional recording audio processing program, MP3 format recording, one button one function, simple and convenient operation 2.Large-capacity memory allows you to record easily; large-capacity battery to meet your recording time needs 3.Intelligent noise reduction, condenser microphone recording, restore the real sound. 4.Support recording function, convenient and practical 5.Support multiple formats of MP3/WAV audio file playback, automatically shut down and save the recording when the battery is low 6.Drive-free U disk, USB2.0 universal interface, high-speed data transmission 7.Intelligent voice control recording, it coulde be effectively saving storage space and reducing useless files 8. Adopting high-definition broken code screen display, easy to operate at night and clearly visible. Specification: 1.Material: ABS 2.Color: Black 3.Size: 30x97x13mm 4.Recording distance: 10 meters 5.Recording time: 600 minutes 6.Recording format: MP3 7.Transmission interface: USB2.0 8.Power supply: 3.7V-4.2V 9.Battery capacity: 270mAh 10.Recording bit rate: 128Kbps 11.S/N (Noise Ratio): more than or equal to 70dB 12.Power supply; rated voltage: .3.7V-4.2V 13.USB input rated voltage/power: 5V300MAH--5V500MAH 14.Distortion: 0.05% 15. Memory: 8GB Packing list Recording pen(not included TF Card) X1 earphone X1 charging cable X1 user manual X1 Specification: Package Weight One Package Weight 0.13kgs / 0.28lb One Package Size 13.5cm * 7.6cm * 4.8cm / 5.31inch * 2.99inch * 1.89inch Qty per Carton 100 Carton Weight 12.00kgs / 26.46lb Carton Size 48cm * 25cm * 53cm / 18.9inch * 9.84inch * 20.87inch Loading Container 20GP: 419 cartons * 100 pcs = 41900 pcs40HQ: 973 cartons * 100 pcs = 97300 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 240MHz2. Integrates 2.4GHz Wi-Fi and Bluetooth 5 (LE) dual-mode wireless communication with excellent RF performance3. Uses a high-quality relay supporting loads up to 10A at 250V AC or 10A at 30V DC4. Features an onboard isolated RS485 interface for easy connection to various RS485 Modbus industrial expansion modules or sensors5. Includes an onboard RTC chip to support scheduled tasks6. Equipped with an onboard USB Type-C port for power supply, firmware downloading, and debugging7. Includes an onboard terminal block for power input (supports 5V power supply only)8. Features onboard optocoupler isolation to prevent external high-voltage relay circuits from interfering with the control chip9. Includes onboard digital isolation to prevent external signals from interfering with the control chip10. Features onboard integrated power isolation to provide stable isolated voltage; no additional power supply is required for the isolated side11. Includes onboard RS485 transceiver indicators for easy monitoring of device operating status12. Comes with a DIN-rail mountable protective enclosure for convenient installation and enhanced safetySpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 12cm * 8cm * 5cm / 4.72inch * 3.15inch * 1.97inch Qty per Carton 100 Carton Weight 11.00kgs / 24.25lb Carton Size 50cm * 32cm * 30cm / 19.69inch * 12.6inch * 11.81inch Loading Container 20GP: 555 cartons * 100 pcs = 55500 pcs40HQ: 1289 cartons * 100 pcs = 128900 pcs

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1. High-quality Bluetooth compatible chip, wireless accompaniment is free, the signal is stable, and the transmission speed is fast.2. Support OTG lossless transmission, no need for adapter cables.3. Multiple sound effects, colored lights, dual-device live broadcast. With sound effects, the unique four recording keys can be repeated countless times to create your own sound effects.4. The sound board sound changer is compatible with PC, computer, tablet, Android phone, Type-C device, Windows, electronic musical instruments, etc.5. With a powerful built-in DSP chip, a smart sound card can meet almost all processing requirements, whether it is for playing games or karaoke on the spot.6. Equipped with dazzling silicone buttons, it is full of atmosphere and brings you a different music experience.Specification: Package Weight One Package Weight 0.37kgs / 0.81lb One Package Size 22.5cm * 15cm * 5.5cm / 8.86inch * 5.91inch * 2.17inch Qty per Carton 66 Carton Weight 30.00kgs / 66.14lb Carton Size 90cm * 60cm * 22cm / 35.43inch * 23.62inch * 8.66inch Loading Container 20GP: 224 cartons * 66 pcs = 14784 pcs40HQ: 521 cartons * 66 pcs = 34386 pcs

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1. Size: 16.2*9.6*3.6cm 2. Weight: 200g 3. DC input voltage: 12V/2.0A 4. USB is only used as 5V mobile output, the output current is 1000mA, and the output of USB connected to power supply is invalid. 5. USB 5V output is only valid for 3.7V lithium battery, and Ni-MH boost is not valid. 6. Charging current of lithium battery: 4.2V 300mA/500mA/700mA/1000mA 7. Charging current of Ni-MH battery: 1.48V 300mA/500mA/700mA/1000mA 8. Charger has 6 keys, mode selection key (MODE), current selection key (CURREN), independent selection and view data key (1234), which is simple and convenient to use. 9. In any case, hold down the MODE key and hold for 3 seconds to change the CHARGE (charging) mode or FAST TEST, NOR TEST (capacity detection) mode, and then press the corresponding function button again in 8 seconds to change. It can enter the working state eight seconds after the current, independent, mixed charging, capacity detection and selected function. In the working state, it can press the (1234) key lightly to view the current (mA)./ Capacity (mAh) / Voltage (V) / Time (h) / Internal Resistance (mR) Data Reference Value. 10. Specifications of rechargeable batteries: 18650, 26650, 14500, AA, AAA, etc. Warning 1. The charger can only charge cylindrical lithium-ion batteries and nickel-hydrogen batteries, but not lithium iron phosphate batteries. 2. Before use, please refer to the instructions carefully and pay attention to the recommended charging current of the rechargeable battery. Do not charge more than the recommended current. 3. Do not use other power adapters. 4. Charger charging and discharging may be hot, pay attention not to scald; 5. When stopping using, please unplug the power supply and battery. 6. It can only be used indoors. 7. The test data of this product are for reference only. Refer to the professional instruments for the actual situation.Specification: Package Weight One Package Weight 0.47kgs / 1.04lb One Package Size 20cm * 15cm * 5cm / 7.87inch * 5.91inch * 1.97inch Qty per Carton 40 Carton Weight 19.90kgs / 43.87lb Carton Size 52cm * 37cm * 37cm / 20.47inch * 14.57inch * 14.57inch Loading Container 20GP: 374 cartons * 40 pcs = 14960 pcs40HQ: 869 cartons * 40 pcs = 34760 pcs

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1. Lightweight, easy to carry. 2. Convenient for travel and daily use. 3. Universal socket is available for below plugs: UK, AU, US, EU plug. 4. Rated current: 10A 5. Input voltage: 250VSpecification: Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 6cm * 4.5cm * 4cm / 2.36inch * 1.77inch * 1.57inch Qty per Carton 300 Carton Weight 13.00kgs / 28.66lb Carton Size 42cm * 32cm * 28cm / 16.54inch * 12.6inch * 11.02inch Loading Container 20GP: 708 cartons * 300 pcs = 212400 pcs40HQ: 1645 cartons * 300 pcs = 493500 pcs

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