Jemsen Universal Car Mount Cell Phone Charger Holder, 360 Degree Rotating, Dual 2 USB 2.1A Charger Cradle Mount for iphone,Samsung Galaxy,Mp3/Mp4,GPS,PDA, and Other Smart Phones 3-in-1 Car charger and cushioned expandable holder with Cigarette lighter adapter, Dual Charging USB Port. 360 degree rotating adjustable holder to enable any viewing angle or orientation while driving, Adjustable to both Portrait and Landscape. High quality PC+ABS material, non slip surface will hold your phone or other electronic devices tightly to prevent the unit from falling. Dual USB charger ports will charge up to 2 devices simultaneously with a maximum 2.1A output. Use both chargers with 1A output each or use single charger with rapid 2.1A output. Charge your devices from the power of your vehicle via the USB port, while keeping a cigarette lighter open for other devices. No extra tools needed, easy to install.