Get Upto 74% Discount On Sharkk Phone Holder At Amazon.com. The powerful magnetic force holds devices firmly and securely. The firm, clipping mechanism works with and holds tight with most car air vents. It comes with two high quality metal plates 1 with adhesive that attaches to almost any device. It has easy to use swivel-head function so one can manually turn or rotate the device. It works with most smartphones including, Android, Apple, Blackberry and most Microsoft devices.