Features: Works with most smartphones and GPS devices, can hold devices encased in cover and case. Powerful magnetic mount, prevents devices from scratches and falls, can be load 4kg. Rubber grip on magnetic surface offers extra protection Simply clips onto any air vent-vertically, easy to mount and release, provides easy accessibility to mounted device. 360°smooth rotation: free height and angle adjustment without any influence for the normal use of your cell phone. Does not limit the view and it keeps your cell phone in a perfect position for a handfree phone conversation.