Power Bank(5-Pin Plug)

*Battery type: Lithium polymer battery
*Capacity: 1900mAh / 2800mAh
*Input current: 500mA max
*Output current: 800mA max
*Input Voltage:5.5V ± 0.5V.
*Output Voltage:5.0V±0.5V
*Life time:>500 times
*Charging time:1500mah and 1900mah around 2-3 hours , 2800mah around 4-6 hours
*Color:black and white
*Suitable for Blackberry,HTC and all kinds of devices with Miro USB input