Feature:

*High capacity battery, High efficiency output,compatibility for Iphone4/4S

*Multiple protection,Over current protection,Over voltage protection,Short protection,Over temperature

*All function operate by one button.

*Auto power off, make better use of battery energy

*Small size, light weight and portable,easy carring and using.

*After 72 hours aging test,the product performance is stable

*LED digital display, quick look and accurate.

Specification;