Features:
100% brand new and high quality
Built-in 4000-5200mAh high capacity rechargeable Li-ion battery
Input: DC 5V/2A
Output: DC 5V/2A
Suitable for iPhone, HTC, Samsung, Nokia, Blackberry phones and many more
Used for MP3/MP4/MP5 players, MID, e-books, GPS, and more
Standard USB interface output, be compatible with all USB charging devices
Specification:
Battery style: Lithium batteries
Charging time: 4-5 hours
Colors:  blue, red, black, green,etc..
Battery life: more than 500 times
Package includes:
1 x power bank
Micro USB, mini USB, iPhone 4/5/6/,Nokia USB charging cable optional
1 x user's manual