The Romoss eUSB car charger is portable, compact and sleek in design. It comes with dual springs that make it slip resistant, and dual USB ports to charge two devices simultaneously. This car charger from Romoss comes with eUSB adaptive technology and is capable of charging 90% of the 3C devices that include notebooks, ultrabooks, smartphones, tablets and more. Moreover, it acts as your best companion on business trips and long driving tours.