Review on BiCoreTech 2-Pack Universal Air Vent Magnetic Phone Car Mount - Secure Holder for All Cell Phones 📱 and Mini Tablets (Apple, Samsung, HTC, ZTE, TCL, LG etc) - Includes 4 Metal Plates and Double Tape by Centerfold Montague

has a weak magnetic force. Even with 3 magnetic circuits, my small phone (LG Aristo 2) accidentally falls into the car. I have a very slick car and the phone barely holds up. It attaches nicely to the car air vents, so I just inserted a couple of razors between the included magnetic circuits to give it a stronger magnetic mount. although overall not bad for the money. 2 for less than $3 was amazing value.