Another issue with vent mounts, again not specific to this one by Infernal Innovations, is that your phone sits in the way of the hot or cold are blowing from the car's climate control.

Best: For iPhone Max phone width: Holds all sizes up to the iPhone 12 Pro Max Mount type: Air vent Material: Hard Plastic; Size: 9.67 x 6.42 x 6.85 in cm; While most magnetic car phone holders ...