inputs.text: great capacity great quality - product comes assortment adapters charge variety gadgets charge two well external battery proved useful friend took trip new york city subways make phones search signal kills battery quickly convenient put imp880 coat pocket charge droid charge friends droid x day would not able point shoot photos use gps make reservations etc one charge phone customer service great manufacturer recommend using product times needed home use walk charter usb devices manufacturer claims around 500 recharge cycles