... mobile phone PSP PDA camera smart phone MP3&4 with LED flashlight 1. Built-in high-capacity polymer battery, 4800mah, ... make sure 500 times above charging cycle. 2. High standard safety protection design, including discharger overcharge, overload, short-circuit,lightning ... on-off switch to prevent the power consumption, the colorful LED displaythe power and electricity state. It could be adaptive ...