StarTech USB2PCARWHS White Dual-Port USB Car Charger - 24W/4.8A Type: Car Charger Adapter: USB Standard USB Port: 2 Output Volt: 5VDC Output Amp: 2.4A Specifications: Connector(s): 1 x Automobile Cigarette Lighter (12V AUX) / 2 x USB A (4 pin) Female Input Current: 2 - 1A Input Voltage: 12 - 24 VDC Features: Ensure all your mobile devices are charged while you're commuting Deliver the fastest possible power output required for each connected device - up to a total of 24 watts (4.8 amps) shared between both ports Charge almost any mobile device that supports USB Battery Charging Specification 1.2 Warranty: Manufacturer's Warranty