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1. Frequency range: - FM1:63-87MHz FM2:87-108MHz - MW:522-1620KHz(step:9K) / MW:520-1710(Step:10K) - SW:5.9-21.85MHz 2. Sensitivity: FM: <=18dB MW: <=10mV/M SW: <=60uV 3. Distortion degree: <=1% 4. Single signal selection: <=10db 5. Machine speaker: 50mm/8ohm/0.5W 6. External earphone: 3.5mm/32ohm x2 7. Can set a time/alarm clock function 8. Power supply: 3V (battieries: 2 x AA)(not included) 9. External power suppl: >=32dB 11. Size: 111x70x26mm 12. Standard accessories: headset, rope, white box, english manualSpecification: Package Weight One Package Weight 0.22kgs / 0.49lb One Package Size 15cm * 8.5cm * 4cm / 5.91inch * 3.35inch * 1.57inch Qty per Carton 100 Carton Weight 18.00kgs / 39.68lb Carton Size 37cm * 34cm * 44cm / 14.57inch * 13.39inch * 17.32inch Loading Container 20GP: 481 cartons * 100 pcs = 48100 pcs40HQ: 1118 cartons * 100 pcs = 111800 pcs

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1. Directivity: Omnidirectional2. Microphone core size: 9.7x6.7mm3. Sensitivity: -32dB+/-3dB4. Plug: 3.5mm straight plug; 3.5mm curved plug5. Wire size: 1.5mm/2 core wire (3 parallel wires, side by side)6. Speaker: Dual speakers7. Microphone: 1 microphone8. Applicable to: Half-face motorcycle helmetSpecification: Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 12cm * 8cm * 2cm / 4.72inch * 3.15inch * 0.79inch Qty per Carton 200 Carton Weight 9.50kgs / 20.94lb Carton Size 42cm * 36cm * 32cm / 16.54inch * 14.17inch * 12.6inch Loading Container 20GP: 551 cartons * 200 pcs = 110200 pcs40HQ: 1279 cartons * 200 pcs = 255800 pcs

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Features1. The potentiometer adjusts the volume with a switch for easy control of the volume, making it good for DIY speakers.If it is a metal box, you need to bring out the Bluetooth antenna. 2. The copper DC connector is used to withstand high current and no heat. 3. Capacitor 470uf35V solid capacitors ensure power storage and heat dissipation, and stable power supply is a prerequisite for good sound quality. 4. Free DC head lead, compatible with the input power interface of this product, even if you do not have a DC head adapter or battery, it can be easily wired. 5. Bluetooth 5.0 version, the transmission efficiency is higher, the transmission distance is farther. Precautions for use: The power switch on the board is the standby switch. After the switch is turned off, the machine is in a low-power standby state. To completely turn off the power or unplug the DC plug on the machine for a long time.Specification1. Material: ABS plastic 2. Bluetooth version: 5.0 3. Adaptation supply voltage: 5-24V(optional 9/12/15/18/24V adapter, high power recommended high voltage) 4. Adapter speaker: 30-200W, 4 ohms - 8 ohms 5. Number of channels: Left and right stereo(stereo) 6. Bluetooth transmission distance: 15m(without occlusion) 7. Protection mechanism: Self-recovery overheat protection, self-recovery short circuit protection 8. Size: 55 x 38 x 17mm Tip: To have enough out put power if the input is sufficient and the supply voltage/current is sufficient. The power supply voltage is higher and the relative power will be larger. The speakers with different impedances will have different output power. In the case of sufficient voltage and current, the larger the ohms of the horn, the smaller the relative sound powre. Please pay attention! Power supply voltage: 12V--8 ohm speaker/12W(left channel) + 12W(right channel), 4 ohm speaker/20W + 20W 15V--8 ohms/18 + 18W, 4 ohms/greater than 30 + 30W 19V--8 ohms/32 + 32W, 4 ohms/greater than 45 + 45W 24V--8 ohms/38 + 38W, 4 ohms/greater than 50 + 50WSpecification: Package Weight One Package Weight 0.07kgs / 0.15lb One Package Size 13cm * 6cm * 3cm / 5.12inch * 2.36inch * 1.18inch Qty per Carton 200 Carton Weight 14.80kgs / 32.63lb Carton Size 32cm * 32cm * 53cm / 12.6inch * 12.6inch * 20.87inch Loading Container 20GP: 491 cartons * 200 pcs = 98200 pcs40HQ: 1140 cartons * 200 pcs = 228000 pcs

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1. Input: DC 5V 1-2A2. Output: 4.2V 1A3. Power supply mode: USB direct plug4. Compatible battery models: 10440, 14500, 16340, 16650, 18350, 18500, 18650, 266505. Size: about 12.5 x 7 x 2.5cm6. Weight: about 94.6g7. Description: only the charger, excluding other items such as batteries in the pictureFeatures:1. Sliding blade design, compatible with various specifications of batteries2. LED lights show charging status3. Environmentally friendly engineering plastic material, high temperature resistance, safe heat dissipation4. Intelligent compatibility, 3 slots are controlled independently, without affecting each other5. Smart chip technology, overcharge/overcurrent/overtemperature/short circuit/reverse connection/overdischarge protection6. 5V USB power supply, average speed current limiting design, multiple power supply methods7. Using industrial plastic, strong impact resistance8. When the battery is fully charged, the indicator light turns red to prevent overchargingSpecification: Package Weight One Package Weight 0.11kgs / 0.24lb One Package Size 15cm * 10cm * 3cm / 5.91inch * 3.94inch * 1.18inch Qty per Carton 288 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 288 pcs = 50976 pcs40HQ: 412 cartons * 288 pcs = 118656 pcs

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1. Lightweight and easy to carry2. Good anti-interference performance3. Output short circuit protection, overvoltage and overload safety protection4. High working efficiency and fast charging speed5. Magnetic charging, easy to use6. Cable length: 1mSpecification: Package Weight One Package Weight 0.02kgs / 0.04lb One Package Size 14cm * 12cm * 1cm / 5.51inch * 4.72inch * 0.39inch Qty per Carton 300 Carton Weight 4.00kgs / 8.82lb Carton Size 42cm * 36cm * 30cm / 16.54inch * 14.17inch * 11.81inch Loading Container 20GP: 587 cartons * 300 pcs = 176100 pcs40HQ: 1364 cartons * 300 pcs = 409200 pcs

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1. Display: 1.8 inch LCD screen 2. Support TF Card: up to 16GB 3. Video format: AMV 4. Audio format: MP3 / WMA 5. Image format: JPG 6. E-book format: TXT 7. FM frequency: 87 - 108MHz 8. Speaker and microphone: Built-in 9. Other features: Games / voice recorder 10. Interface: TF + 3.5mm audio jack + mini USB 11. Battery Type: Built-in Rechargeable Lithium-Ion Battery 3.7V/200mAh 12. Work Time: Approx 3 - 4 hours 13. Display Type: TFT Screen, Screen Resolution: 160x120 14. Language: Chinese / English / Japanese / Korean / Portuguese / French / Italian / Spanish / Germany 15. Size: 90 x 42 x 9cmSpecification: Package Weight One Package Weight 0.14kgs / 0.31lb One Package Size 10.5cm * 5.5cm * 4.6cm / 4.13inch * 2.17inch * 1.81inch Qty per Carton 120 Carton Weight 12.50kgs / 27.56lb Carton Size 45cm * 35cm * 25cm / 17.72inch * 13.78inch * 9.84inch Loading Container 20GP: 677 cartons * 120 pcs = 81240 pcs40HQ: 1572 cartons * 120 pcs = 188640 pcs

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1. Brand new and high quality. 2. This is a universal power supply for all your pedals, effects, wireless receivers and more. 3. Features include worldwide input, regulated output in multiple voltages, 8 adapter plugs and more. 4. This adapter is designed to supply power where and when you need it. 5. With selectable DC output up to 12 volts and plugs to fit most small electronic devices, it replaces a box full of batteries. 6. It gives a universal regulated switching mode supply with selectable AC Input 110 to 240V AC (so with an electrical plug adapter it will work anywhere in the world). 7. It has selectable DC Outputs: 3/4.5/5/6/7.5/9/12V. 8. The charger also includes 8 detachable DC output plugs, so that it will fit almost all DC input sockets. (2.5*0.7mm, 3.0*1.1mm, 3.5*13.5mm, 3.5*15mm, 5.0*2.1mm, 5.5*2.5mm) 9. Used for battery chargers, printers, games consoles and many other appliances. 10. Compatible for: Mobile phone, Tablet PC, Camera, router and other device. 11. Not compatible with laptop or other high power equipment, not compatible with Over 30W Devices and the Polarity could not be reversed.Specification: General Material Fireproof ABS, PC Cable length 1.2m Size 8*4.8*6cm Weight 107g Package Weight One Package Weight 0.19kgs / 0.41lb One Package Size 12.5cm * 11.5cm * 4.5cm / 4.92inch * 4.53inch * 1.77inch Qty per Carton 40 Carton Weight 7.50kgs / 16.53lb Carton Size 47cm * 25cm * 27cm / 18.5inch * 9.84inch * 10.63inch Loading Container 20GP: 840 cartons * 40 pcs = 33600 pcs40HQ: 1951 cartons * 40 pcs = 78040 pcs

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1. Base board for Compute Module 4 Lite / eMMC 2. Standard CM4 socket, with multiple peripheral interfaces, suitable for narrow application environment Specifications: 1. CM4 socket: Suitable for all variants of Compute Module 4 2. Connector: Raspberry Pi 40PIN GPIO interface x 1 3. USB: USB 2.0 Type A interface x 1 4. Camera: MIPI CSI-2 port x 1 (15pin 1.0mm FPC connector) 5. Storage: Micro SD card socket for Compute Module 4 Lite (without eMMC) variants 6. Power: 5V 7. Size: 55 x 40mm Package list 1. CM4-NANO-A x1 2. 2 x 20PIN color-coded straight pinheader x 2Specification: Package Weight One Package Weight 0.03kgs / 0.07lb One Package Size 15cm * 12cm * 1cm / 5.91inch * 4.72inch * 0.39inch Qty per Carton 300 Carton Weight 7.00kgs / 15.43lb Carton Size 42cm * 32cm * 32cm / 16.54inch * 12.6inch * 12.6inch Loading Container 20GP: 620 cartons * 300 pcs = 186000 pcs40HQ: 1439 cartons * 300 pcs = 431700 pcs

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1. Bit depth: 16bit / 24bit 2. Signal to noise ratio: 105dbB 3. Dynamic range: 110dB 4. Input audio: PC-USB / Coaxial / Toslink digital audio 5. Output audio: left / right audio and 6.35mm headphones 6. Input audio connector: PC-USB, Toslink, 1XRCA (coaxial) 7. Output audio interface: 6.35mm headphones, 2XRCA (R / L) 8. Size: 165x97x33mm 9. Weight: 296 grams 10. Working temperature: 0 degree to + 70 degree 11. Power adapter: DC 12V 1A 12. Accessories: host, power supply 12V 1A, fiber optic cable, printing cable, 6.35 to 3.5 headphone cable, instruction manualSpecification: Package Weight One Package Weight 0.65kgs / 1.43lb One Package Size 23.5cm * 15cm * 5.8cm / 9.25inch * 5.91inch * 2.28inch Qty per Carton 20 Carton Weight 13.60kgs / 29.98lb Carton Size 47cm * 30cm * 32cm / 18.5inch * 11.81inch * 12.6inch Loading Container 20GP: 591 cartons * 20 pcs = 11820 pcs40HQ: 1372 cartons * 20 pcs = 27440 pcs

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Details:1. Weight: 1300 grams2. Dimensions: 215x115x50 mm3. Material: PSC, aluminum alloy4. Rated voltage: 12/24/36/48V5. Rated current: 30/40/50/60A6. Function: current, voltage, current working mode, charging power, temperature displayFeatures:1. Output overvoltage, undervoltage, temperature rise, input anti-inflow, reverse connection, temperature, short circuit protection, safe and reliable2. Used in lithium batteries and accumulators with a wide range3. High strength, high ignition point, impact resistance, aging resistance, corrosion resistance4. 10 wiring terminals, convenient for multiple machines in parallel5. LCD backlit liquid crystal display, full backlight to half backlight about 1 minute and 30 seconds, half backlight for 5 seconds6. The intelligent electric fan heats up, it turns on when it is above 45 degrees Celsius, and it turns off when it is below 40 degrees Celsius, to dissipate heat for the controller and save power7. PV and Battery positive and negative poles each have two terminals8. Out power is displayed, and the conversion rate of PV panels can be calculated9. The charging status displays the sun icon and the direction icon, and only the moon icon is displayed when not charging, which clearly shows the charging status, and the Battery icon shows the battery level, which is obvious10. The temperature is accurate to one decimal place11. The absorption stage of battery charging can be set to better protect the battery12. The main interface cannot be automatically jumped, which is convenient for real-time monitoring and observation when the entire system has problemsSpecification: Package Weight One Package Weight 1.30kgs / 2.87lb One Package Size 23cm * 13cm * 5cm / 9.06inch * 5.12inch * 1.97inch Qty per Carton 22 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 22 pcs = 3894 pcs40HQ: 412 cartons * 22 pcs = 9064 pcs

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1. Material: metal2. Input type: LINE IN (O IN)3. Output type: LINE OUT (O OUT)4. Built-in battery: None5. Recommended headphone impedance: 65-80 ohms (MAX)6. Type: mini amplifier7. Power adapter: US standard8. Ultra-compact stereo headphone amplifier for studio and stage applications.9. 8 headphone output channels and 1 input channel10. The volume of each output channel can be controlled independently11. Ultra-low noise 4580 operational amplifier with excellent performance12. Comes with DC 12V power adapter13. Product size: approximately 19.6x5.7x3.1cm14. Product weight: 350gPacking list:Amplifier x 1Power adapter x 1English manual x 1Only the above package contents, other products are not includedNote: different lighting and monitors may cause the color of the item in the picture to be slightly different from the actual item, measurement tolerance is +/- 1- 3cmSpecification: Package Weight One Package Weight 0.40kgs / 0.89lb One Package Size 21cm * 8cm * 5cm / 8.27inch * 3.15inch * 1.97inch Qty per Carton 48 Carton Weight 20.30kgs / 44.75lb Carton Size 44cm * 34cm * 32cm / 17.32inch * 13.39inch * 12.6inch Loading Container 20GP: 557 cartons * 48 pcs = 26736 pcs40HQ: 1293 cartons * 48 pcs = 62064 pcs

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RP2040-LCD-0.96 is a low-cost, high-performance Pico-like MCU board with flexible digital interfaces. It incorporates Raspberry Pi RP2040 microcontroller chip, as same as on Raspberry Pi Pico. For software development, either Raspberry Pi C/C++ SDK, or the MicroPython is available, which makes it easy for you to get started, and integrate it into end products quickly. In additional, there are also onboard 0.96inch IPS display, Lithium battery recharge/discharge header, and high efficiency DC-DC buck-boost chip. Key features include: 1. RP2040 microcontroller chip designed by Raspberry Pi in the United Kingdom 2. Dual-core Arm Cortex M0+ processor, flexible clock running up to 133 MHz 3. 264KB of SRAM, and 2MB of on-board Flash memory 4. USB-C connector, keeps it up to date, easier to use 5. 0.96 inch 160x80 pixels 65K colorful IPS LCD display 6. Lithium battery recharge/discharge header, suitable for mobile devices 7. Onboard DC-DC chip TPS63000, high efficiency DC-DC buck-boost chip, 1.8A current switch 8. Castellated module allows soldering direct to carrier boards (there should be dedicated cut-out for embedding the bottom components) 9. USB 1.1 with device and host support 10. Low-power sleep and dormant modes 11. Drag-and-drop programming using mass storage over USB 13. 26 x multi-function GPIO pins 14. 2 x SPI, 2 x I2C, 2 x UART, 3 x 12-bit ADC, 16 x controllable PWM channels 15. Accurate clock and timer on-chip 16. Temperature sensor 17. Accelerated floating-point libraries on-chip 18. 8 x Programmable I/O (PIO) state machines for custom peripheral supportSpecification: Package Weight One Package Weight 0.03kgs / 0.06lb One Package Size 15cm * 12cm * 2cm / 5.91inch * 4.72inch * 0.79inch Qty per Carton 500 Carton Weight 11.00kgs / 24.25lb Carton Size 52cm * 40cm * 39cm / 20.47inch * 15.75inch * 15.35inch Loading Container 20GP: 328 cartons * 500 pcs = 164000 pcs40HQ: 763 cartons * 500 pcs = 381500 pcs

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