Specifications:
Input: 5V DC, 1A (micro USB)
Output: USB 5V 2A (maximum)
Cell: Li-polymer
Capacity: 3,800mAh
Size: 100 x 59 x 11mm
Net weight: 79.9g
Charging time: 4 hours (use the 5V 1A charger)

Features:
1.Customized appearance 3D design
2.Ultra slim size, only 11mm thickness, smart and portable
3.Fit for iPhone, iPad, iPod, Galaxy tab, mobile phones, MP3, MP4 players, PSP, digital cameras, GPS and more
4.Li-polymer battery cell, compact size, 3,800mAh capacity, the highest recycle life can reach to 1,000 times
5.LED indicating lights, one light indicates 25% capacity
6.High-light LED light, torch use, a necessary friend for outdoor traveling
7.Power conversion efficiency is nearly two times than others
8.Built with short-circuit protection, over-charge protection, over-discharge protection and over-temperature protection
9.Automatic detecting the charging current and choose the best way to your mobile phones,cameras and tablets PC
10.Support charging and discharging simultaneously