Driving Necessity Faster, easier phone access, more accessible GPS and music controls – This magnetic phone mount puts your phone at your fingertips without the hassle of expanding cradles, flimsy docks, or unreliable suction cups. Fast Setup Easily install the mount in seconds. Put the one of or both of the included metal discs between your phone and phone case or adhere directly to the back of your device. Note: If you use wireless charging (for compatible phones), the metal plate might interfere with charging. If so, remove the metal plate before charging.