If you are looking for a compact yet secure bike mount for your mobile phone, this is what you should get. Jaw-Grip expands to fit a wide range of phones from 4.0 7.0 inch screen, while keeping all of your buttons and ports accessible. There is a SAE Connector in the wire to easily detach the main unit from the bike and carry along to protect it from theft. PRO PLUS Vibration Controller helps dampen the vibrations to your phone.