Slim-Snap is universally compatible to hold most smartphones with or without a case?? MP3 players?? and GPS devices using your air vent</br>Aluminum casing houses four heavy-duty magnets which will allow the device to stay in place?? even on the most rugged of roads</br>New mounting technology allows the Slim-Snap mount to fit almost all car vents?? thick and thin!</br>The front of the mount has a smooth face?? to allow 360 rotation for enhanced viewing?? at virtually any angle!</br>Includes three different?? very simple methods to hold your device (No tools required?? see below)</br><br/>http://www.amazon.com/gp/product/B01DL1VEYU