Duo is a car charger which features dual‎-USB ports with a total of 4.8 Ampere power output to rapidly charge two devices simultaneously‎.‎ Compactly designed with LED power indicator‎,‎ this mini and robust charger provides stable charging on the go‎.‎ Made with with a built‎-in smart circuit and overcurrent protection‎,‎ this charges mobile and tablet devices with complete stability and reliability‎.‎ Compatible with most USB chargeable mobile and tablet devices‎.‎