With this small rechargeable battery pack, user would be able to charge their iphones and ipods anywhere.

Capacity: Li-ion 1900mAh/3. 7V

Input: 5V 800mA

Output: 5V 500mA

Cycle life: after more than 500 circles, the power can still remain 80%.

Intellectual protection PCBA: protection for overcharge, over-discharge, overload, and short circuit protection.