... 5V 1200mA, a drag on for two at the same time charging. Can simultaneously charge the iphone cell phone and Ipad Tablet PC. ... reliableHigh quality, high capacity, light weight rechargeable External BatteryConvenient for travelers and business usersThis External Battery is made of ... high quality material and durable for long time useCompatibility:Iphone, HTC,Samsung,Nokia,MOTOROLA, ...