Life-Tech car air vent cell phone holder mount For Motorola Droid Maxx 2 / Droid Turbo 2 Adjustable height from 4.4 in. to 6.6 in. to accommodate many various smartphones size. Smartphones with protective case may not be taller than 6.6 in. and thicker than 1 in. Adjustable 360 degree rotation for vertical or horizontable viewing. Made of high quality PC+ABS material. Simple to use; simply pull the spring load clip back and clip the mount onto the vent.