1. Wireless restraint, portable and compact, easy to store and carry2. Built-in magnetic charging module, it can be automatically adsorbed when it is close to it, and it will not slip off when the power vibrates3. Low quiescent current charging, stable and continuous charging4. Zinc alloy shell, fast heat dissipation, fully charged, not easy to get hot5. In the small body, there is a large coil and a current management chip, which is fast and safe to charge6. 8 Pin+Type-C/USB-C dual port charging