Ultra fast usb charger to charge any phone or tablet at maximum speed in your car auto detects your phone or tablet to charge at highest possible speed ultra fast 15w charging of qualcomm quickcharge 20 compatible phones such as samsung galaxy s6 fast charging of apple ipad 12w and samsung galaxy 10w tablets charges other devices at high 10w or normal speed 5w compact size fits any car power outlet overload and short circuit protection design colour of product black perform