Product Name: 360 Degree Rotation Universal Car Phone Mount Magnetic Phone Car Mount Strong Magnet Air Vent Mount Usage: Universal Material: Aluminum Alloy Color: Silver, Black, Golden Special Function: Magnetic Holder Customized: Customized Function: Hold Phone Feature: Aluminum Alloy Use: Universal Logo: Customized Advantage: 360 Degree Rotation, Strong Magnet Trademark: OEM Origin: China Product Description Product DescriptionSuper Strong Magnet Power Car Phone HolderSuper Easy Installation Phone Holder for Car360° Rotation Magnetic Phone Car MountUniversal Compatibility Car Vent Phone HolderReliable Compact DesignDetailsProduct NameMagnetic Phone Car MountMaterialAluminum Alloy+Silica Gel+ABSUsageAir Vent Car Phone Stand HolderFeaturesSafeOne Second InstallationOne Hand Operation360 Degree RotationEasy AdjustableKeep StableDurableColorBlack, Golden, SilverPackagePPInstallation Steps:1. Clean the back shell of the cellphone, apply the transparent adhesive tape to a proper place on the back of the phone or the phone case.2. Uncover the protection film of the magnetic patch.3. Paste the circular steel plate in the area of the transparent adhesive tape on the back of the phone, appropriately push hard after pasting well.4. Clamp the car mount holder on the air vent. Then put the cellphone with circular steel plate on the car mount holder then the installation is completed.Scientifically closed magnet field, would not interfere the phone signal or damage your device.