1) Lithium battery :3.7Vaa2200MAH 2) Output Voltage: 5V, output 1A 3) Charge time: aa500times 4) Smart control to protect th

1) Lithium battery capacity:3.7V/2200MAH2) Output Voltage: IP/DC=5.10V±0.05V, Max input current: 600mA, Max output current: 1.0A3) Charge time: ≥500times4) Smart control to protect the device , when the power is higher or less, short-circuit5) Automatic to power off6) Standard usb port for all device.7) Aluminum housing, good feeling to handle.8) Unit size: 9.1*2.1(dia)cm, Unit weight: 67g9) Unit weight : 116.5g(including the package and accessory), Package size: 17.5*5.5*2.5cm

2012 new hot gift mini metal portable power bank 2200mAh