Magnetic Car Phone Holder - easy and quick to attach and remove. Compatible with All Smartphones and tablets up to 7 Inches. 360 rotation at both the base and the holder ends. Strong magnet Totally adjustable Adhesive pad provides superb stickiness Compact and strong Can be used in the car, at home, in the office - almost anywhere How to mount the base - thoroughly clean the area where you will stick the base of the mount. Carefully peel off cover, press and hold the base in place for 2 minutes, then wait 24 hours before using for maximum adhesion. How to attach phone - thoroughly clean the area where you will stick the metal disc to your phone or phone case. Carefully peel off cover, press and hold the metal plate in place for 1 minute, then wait 24 hours before using for maximum adhesion.