Supports for most of mobile phone. Intelligent anti-burning overvoltage protection. When the input voltage exceeds 4.8V, it will be automatically disconnected, effectively preventing the high voltage from burning out. 9 USB ports, 15 battery base. It is convenient and quick to change interface, no need to pull base. Professional manufacturing, stable performance and high reliability. Plug-and-use, overvoltage protection, intelligent anti-burn.…
