DescriptionAluminum alloy phone holder, non-slip design, make no scratch and perfectly fits the of the phone, does not affect the use of camera. Compatible with most mobile phones, free you hands of taking the cell phone when cycling.Features- Color: as shown. - Material: Aluminium alloy. - Size: About 11.5x5x11.5cm - Made of material for lasting use. - Rotatable design, to find a suitable angle for you need. - 12-24V input, can be used on bicycle, motorcycle with high stability. - Free you hands of taking the cell phone when cycling. - Waterproof design, protect USB port while not using.