Patten Aluminum Circle the Car Charger.Enongh 2.1A,double panel,input vortage.12-24VDS,the cart can be used and output voltage is 5V2.4A.the design of the exquisite,seamless.Process,the fine polished aluminum alloy shell, sandblasting anodic oxidation at present hige-end atmosphere.the surface of the car charger adopted high temperature resistant.ABS piano lacquer that bake process.It has high hardness,corrosion.Resistant and strong heat functions.It also can multi of color optional.