* Dual USB output, supply power for two devices at the same time.
* High precision control circuit(with Short Circuit,Overcurrent,Over charge,Over discharge,Undervoltage Protection).
* High compatibility and competive price,can charge for all brands cell phones, MP3/4 and other portable digital products at any time and any place.
* Portable small size, novel design, good quality and easy to carry.
* Applications: iphnoe,ipod,MP3/4,all cell phone, digital camera, PSP, GPS, Bluetooth
Input Voltage: DC5V
Input Current: 1A- 1.5A
Output Voltage: 5V
Output Current: 1A- 1.5A
Marked Battery Capacity: 5000mA
Real Battery Capacity: 4500mA
Output Power: 20wh
Charging Time: about7h
Cycle Life: ＞1000 times
Working Temperature: -15℃ to +55℃