Must be used with metal plate: No matter what kind of mobile phone you use, please install the included metal plate on the phone, otherwise it will not work properly Usage Tips: After sticking the metal plate, do not use it within 24 hours. Otherwise the metal plate will fall off. ! Please note that the metal plate is not suitable for sticking on the back of liquid silicone cases, leather cases and glass Not suitable for wireless charging: The metal plate will interfere with wireless charging. Therefore, we recommend that it is better to stick the metal plate on the outside of the case and remove it when charging Strong magnet: With built-in strong magnets, the magnetic phone car mount provides a strong magnetic force, so it can firmly fix your phone no matter on the bumpy road Anti-scratch rubber: Soft rubber silicone type: 50D protects your air vents and mobile phone from scratches. Equipped with excellent heat resistance to prevent the magnetic phone holder from deforming One-handed operation: With the YOSH car phone holder, you can install or remove your phone with just one hand. You can also adjust the angle of the device very conveniently Exquisite design: With a compact size of 40mm, the magnetic car phone holder is almost unnoticeable when not in use and does not block your sight when driving