4400mAh mobile battery Charger Power Bank 1.Capacity:4400mAh 2.CE/FCC/RoHS 3.Over-current,over voltage protection 4400mAh mobile battery Charger Power Bank 1.Capacity:4400mAh 2.CE/FCC/RoHS3.Over-current,over voltage protection Features:----Portable, rechargeable and universal power pack;----LED light function, indicates the power status at any time.----Over current, over charge, over discharge, ...