Holds Phone Securely - 4 powerful magnets hold the phone tightly even if in a case. For thick cases a metal plate is included to attach to its back. Phone won't move until you are ready to remove it. No cradles, no clamps to adjust. Safe & Convenient - Won't block your view. You can talk on the phone without taking your eyes off the road. An innovative ballhead allows you to rotate your phone or swivel it to the desired position. Tight Air Vent Clip - The mount grips the air vent tightly. It will not fall off when you remove your phone, also keep your car's air vent scratch-free. Universal Compatibility - Fits most Android and Apple cellphones, including iPhone 8/ 8 Plus / 7 / 7 Plus / 6 / 5s, Samsung Note, LG, HTC, Galaxy, Google. Also GPS devices and lightweight tablets. Easy To Install & Use - Insert the car mount in the air vent, stick one of the included round metal plates directly on the back of your phone or put the plate between phone and case, then place your phone on the magnetic ar-ea of the holder.