inputs.text: backup battery charger - itehem came wrapped plastic no box instructions power supply 1332\\ x 2 18\\ x 4 516\\ size weighs 2 18 ounces droid razr took 1 12 hours charge phone 15 40 built micro usb cable usb port charging devices micro usb port used charging device 2522 one stop cell shop least expensive option amazon purchased gift