USB Power Ports X 10 - Charge up to 10 different devices (IPHONE / iPad / cell phone / tablet / DC /MP3 / MP4 / PSP and other devices) at once - Each port provide DC 5V/2.1A USB power output - Plug and play supports hot swap - Blue LED indicator light up when power on - Highest Power rating at 105W / 21 Amps output - AC input 100-240V - Sophisticated circuit design with over-heated over-current over-charging protection. Charging will be automatically stop when battery is full - It's an ideal solution for you or your family / friends and colleagues to charging or powering devices easily.