... .CE,FCC, RoHS approva; 2200 mah mobile charger circuit Brand Name :OEMModel Number:DH-002Capacity:2200mAhInternal Battery Type :Li-ploymer CellsInput: DC5 ... of LED indicator and one power button,can assure you battery state any time.♥With humanity design, this product have a ... key chain, which is convenient carry, fashion and looks brief. 2200 mah mobile charger power bank