Mobile Power Booster (CR-820)

Mobile booster acts as a emergency back-up power for any electronic device when its power low. Suitable for devices that can be chargerd by USB cable.
Extend talk and usage time on your portable devices such as mobile phones(majority brands include iPhone) and PDA
Bulit in Lithium ion power pack, no need to buy batteries
Can be recharged through its USB port
LED indicator lights to show batteries are charging and to check batteries capacity
Power source: 1300mAh/700mAh option
Unit dimension: 75*62*19mm