BOLD 5600 mAh Mobile Universal Portable Power Bank External Battery Pack Charger W/ Flashlight (Black) High Capacity, 5600mAh Slim, Sleek, Compact, portable and stylish Design. LED indicator light show, at any time control power Long service life,more than 500 times the charging and discharging The use of advanced intelligent protection chip, the overcharge protection, discharge, discharge protection, overload protection chip, short circuit protection