Stylish and compact in-car USB charger, with 4x high-powered USB sockets for excellent in-car charging. Ideal for charging smart phones, tablets, sat navs and more. Features Smart Universal Fast Charging Technology, which detects the device being charged, and provides the optimal power supply for fast, safe charging. The smart fuse protects against short circuits and overheating. An excellent car gadget for families. Suitable for 12V and 24V vehicles.