Notice:The magnetic phone holder compatible with 4-7inches phone and not suitable for too thick phone case and over size phones.And if you have any question or dissatisfaction after receiving the object please feel easy to use your replacement right or contact us at any time. 360 Adjustable Degrees:The phone mount comes with Adjustable ball joint allowing 360°rotation for optimal viewing angles of your device,ZChan cell phone mount is friendly for GPS usage scenarios. Hold firmly: The phone holder built-in strong magnet and there are two pieces magnet sheet in the box,you should stick the sheets in you phone case and work with magnetic mount then you will get a really firm holder to prevent your phone from shaking or falling on the accelerated, decelerated or driving on the bumpy road. One Second installation: No tools are needed in the installation,the Assembled phone mount includes a base and a magnetic mount,you just need to connect these parts follow the video and put in the installation position.what’s more, the magnetic mount can be taken out freely when you are not using,not take up your space. Custom Fit:The magnetic phone mount customized for 2023-2017 Audi A4 S4 A5 S5 RS4 RS5, As the design is based on the structure of the shape of hazard button that the base comes with strong snaps to connect the car perfectly and no damage your car. Designed in original car model.