Stylish and Powerful Magnet Head: Classical round magnet head is decorated with carbon fiber pattern. Anti-Slip silicon surface helps to prevent cell phone slipping from car phone holder when driving on bumpy road. 4 strong neodymium magnets maximize the magnetic force and keep your cell phone stable. If this car mount is not compatible with your car vent or have usage issues, please directly contact eSamcore for a satisfied solution. Recommended eSamcore Phone Plate Sticker: For best magnetic force and wireless charging function, we strongly recommend you to use our eSamcore wireless charging compatible phone plate sticker [3.3 X 1.7 Inch] (Need to order in our eSamcore store). We only offer two traditional metal plates in the package for basic use, which not support wireless charging. 3-Point Support Vent Clip: Due to this new design, our eSamcore magnetic phone holder for car not only fits all standard horizontal and vertical air vent but also fit most irregular air