Review on 2-Pack Magnetic Car Phone Mount with Strong Magnets | Apps2car Magnetic Phone Holder for Car Air Vent | Adjustable Secure Tightening System by Cameron Rosa

Super strong magnet holds my Note 10+ with no problem. However, the pressure mechanism against the vent is actually not that good. He pushes, but not hard enough to get past the magnets and the phone. On first use, pretty much no matter how I put it on, after a few times the AC vent fin ripped off. It looks like the manufacturer has some rubber inside for the clamping surface, but it's too hard. Rubber to add adhesion to the surface of smooth AC ventilation veins. Applying liquid tape to both clamping surfaces and letting it dry solved all my problems. It hasn't slipped off the air conditioner vent since it was applied a few weeks ago.