NOTE:<br> 1. The magnetic mount will not block the air vent and the windshield of your car.<br> 2. For optimal adhesive, clean surface thoroughly before installing the mount.<br><br> How to use 3M adhesive properly?<br> 1. Wipe the target area clean and wait for it to dry completely;<br> 2. Tear off the 3M protector, if it is cold winter, heat the bonding pad with hot air for a few seconds;<br> 3. Place the Auto mount on your dashboard;<br> 4. Press the car holder to the target position for about 15 seconds and use it after 24 hours.