Specification :

2* USB2.0 port 1* Micro USB port, with LED indicator can be used as a Torch; Supply power to any brand mobile such as Nokia, Sony Erisson, LG, Samsung, Motorola, Blackberry... Up to 17 hours of talk time 2 USB port, charging for two device at the same time, output current Maximum 1A.
Capacity: 2600 mAh
Battery Type: Li-ion Battery
Rated Input: DC 5.0V, Max.0.45-0.54A
Rated Output: DC 5.1-5.35V, Max. 1000mA ( USB A)
DC 5.3-5.45V, Max. 1000mA ( USB B)
Dimension: 90mm* 54mm* 28mm
Weight: 125g
Charging time: 5-7 hours Cycle life more than 500 cycles