Dual USB Ports Car Cigarette Lighter Socket Charger Mount Holder Width 50-85mm Specifications1.Material: PVC+ABS2.Color: Black3.Size: Length of Arm: About 16cm Width of the Mount: Can be Adjustable from 50 to 85mm4.Include 2 USB ports， simultaneously charge Two Mobile Devices5.Input: DC 12V-24VOutput: DC 5V 3.1A(Max)6.Compatible device: Mobile Phone\/Tablet\/PDA\/GPS\/MP3\/MP4 Package included1 x Dual USB Car Holder(Cellphone !#!amp!*!amp; Cable not included) More detail: