... buttom 4,fast shipping New!!2200MAH USB -port Univrsal Emergency Battery charger Can offer CE,FC,ROHs (Just lightly touch the ... button ,you can know how whether the charger have power or not ) Capacity:2200mah(full condition,normal ... ,mp4 when the battery is charging rechargeable Li-Ion battery(300-500 times ) Package : New !2200MAH USB Universal Mobile phone External Battery Charger