1. This product requires an input voltage of 12V/2.5A to provide you with sufficient power support and make your use more convenient. 2. The product supports wireless output 5W-7.5W-10W-15W, which meets different charging needs and is suitable for various scenarios. 3. Equipped with 10W LDE output function, it can provide more lighting effects and provide you with more lighting options. 4. Bluetooth audio power 3W, better sound quality, making your music clearer and more pleasant. 5. It is made of ABS+PC material, which has high strength, strong protection ability and longer service life of the product. 6. This product is available in two colors, black and white, to meet your different needs. 7. 256 lighting modes, which can be adjusted according to personal preferences and different scenes, providing an excellent user experience. 8. The transmission distance is 2-6mm, which automatically adapts to the distance between the charger and the charging device, making charging more stable and safer. 9. The charging efficiency is as high as 75%, which not only makes your charging faster, but also saves time. 10. The working frequency is 100-205KHZ, compatible with various mobile phones and charging equipment on the market, and has high compatibility. 11. This product has a built-in 40mAh button battery, which is lighter than other products and is very suitable for travel. 12. The model of the button battery is CR1220, which is easy to replace and maintain, so that you can use it more worry-free.