Feature:New and high quality.Suitable for mobile phones， smart phones， PDA， MP3， GPS， and other small electronic devices.2.1A USB 2 port Car Charger and Holder. You can charge your phone on car and at the same time， mount your phone and enjoy movie on your seat.Simple， convenient ，USB interface.Features a flexible neck and 360 degree rotating head to provide the optimal viewing angle. Adjust holder horizontally or vertically.Easy to install. No tools required.Adjustable range:35-83MM， compatible with almost dimensions of smart phones.Specification:Product type: Dual USB Car Charger With Adjustable Mount HolderInput:12-24VMaximum Output: 2.1AUSB port: 2Material:PC+ABSColor:blackPackage included:1 x Dual USB Car charger Phone Mount Holder