Wide CompatibilityVmag-S1 magnetic tesla phone mount is designed for iPhone with MagSafe (iP-hone 12/13/14/15/16/17 series) and Android phones (Samsung, Google, Motorola, OnePlus). For Android phones and non-MagSafe devices, need attach the included magnetic ring to ensure a secure fit.Note: Ring-type, armor, leather, suede, uneven-surface cases and the back of the phone is made of glass are not compatible with magnetic rings. Note: Draw a circle with your fingernail-if the surface feels smooth and there is no sound, there is no need to use an adhesive pad for installation. After attaching the adhesive pad, please let it stand for at least 2 hours before installing the phone holder How to choose: MSXTTLY nano gel pad can be reused multiple times by washing, and can be easily removed without leaving marks. The round PC pad is designed for one-time positioning and is not easy to tear off after sticking Versatile UseThis phone holders for your car is not just for cars; i