1) Use your existing USB charging cables to charge most USB power devices
2) Space saving design fits two USB ports into a compact device
3) Works with Samsung Tablet, iPod, iPhone, BlackBerry, Cellular phones, MP3 players, PDA and more
4) Each port provides 1000mA of power for a quick and efficient charge
5) Easy to see LED confirms, whether USB charger is properly connected
6) Output: DC 5V 4.6A
7) Input voltage: DC 12-24V