This support for all grades: - It is small and unobtrusive, and therefore takes up very little space if you want to store it or take it; - It adapts (with internal spring system) in different widths: I bought for my HTC One I leave in its hull; - It adapts to all cars ventilations ducts thanks to two sizes of flexible slots; - The holder is rotatable so as to adapt to the various ducts; - It secures the phone through its non-slip material and its tightness; - It helps to have the phone closer, without impair visibility; - No need to buy a larger cable to connect the phone to the windshield cigarette lighter: shorter distance so the original cable of sufficient phone! You'll understand, I do not fault it!
