External power pack  for iPad, iPhone, iPod, Samsung, HTC, Blackberry, mobile phone, psp, gps,mp3 etc. 

Capacity:4400mAh
Type: li-poly
Input: 5V~1A
Output: 5V~1A
Charging Time: ~5 Hrs
Other function: thermograph & compass
Color: black, white,
---------Characteristic----------
thermometer and compass are selectable
fashion design
4 color LED smart power indicator