Features:100% Brand New.Material: PC+ ABSColor: Black12V(3.1 AMP) USB power supply2 USB portsMaximum Ouput:3A for 1-2X USBTightly fitting clampsAdjustable neck and mount2in1 car charger and holder， Cigarette lighter adapter with Charging USB port.PC+ ABS material， non slip surface keep your phone holding steadily.This mounting system does not require you to stick anything to your windshield charge your device from the power of your vehicle via the USB port， while keeping a cigarette lighter open for other devices.Able to connect adapter through lighter socket connection (12/24V DC). Phone can be used during charging.Easy to install no tools required. Full 360 degree rotation in either direction. Adjustable to both Portrait and Landscape quick speed & high efficiency charging.