Metal Car Charger, MKSD 5V/3.1 Amp metal Dual USB Car Charger with Car Escape Emergency Safety Hammer Function Car Cigarette Charger for Apple iPhone all iPhone,iPad,all Samsung Android (Silver) Sleek look, solid body made of stainless steel aluminum alloy, far sturdier than the usual plastic ones. 3.1A dual usb provide power for iPhond and iPad simultaneously, 2.4A for fast charging when single device was charged. Exciting emergency function of breaking car windows Full protection: overcharge,overcurrent, overvoltage, overpower, overtemperature, short circut and electromagnetic field. Compact design: light enough to carry in pocket or bag