USB Charger Adapter is made having two USB ports to allow charging of 2 phones simultaneous at high speed. It automatically detects connected device and provides constant voltage throughout charging. This adapter has tough structural configuration and is equipped with short circuit, fault current, and high temperature protection devices. It allows you to charge your phone or music player by just plugging it in wall electrical board after connecting with suitable power cable. Smart IC of USB Charger Adapter makes it resistant to over current & surge situations and also prevents over charging. Its travel-ready small structure is compatible with 100-240V universal power supply.