?Improving Your Driving Experience?: Ideal for long drives, road trips, and public drivers when using GPS directions, or for watching videos or movies for passenger entertainment. ?Most Stable Phone Car Holder?: Thanks to strong tension of the springs & 4-corner lock mechanism, this cell phone car holder can absolutely fix on your rearview mirror and never fall from your rearview mirror, no matter what bumpy of the road. Most stable Car Holder ever! The silicone on the grip help grips sturdily without scratching the mirror. ?Most Flexible & Invisible Car Mount?: Tailored for your rearview mirror = Adjustable length + Adjustable width + Adjustable height. If not in use, you can turn the magnetic base to the back of rear view mirror, save car space. ?Universal Compatibility?: Our rear view mirror phone holder works with all mobile devices, such as Apple iPhone 11/XR / XS Max / XS / X / 8/8 Plus / 7/7 Plus, Samsung Galaxy S10 / S10 Plus / S9 / S8 Edge / Note 9, LG, Google, Sony, Huawei, etc. Suitable for all car types at the same time, so you don't have to worry about not being able to match. ?Eye-level Viewing=Most Safe Driving?: The car phone holder mount securely hold your phone at Eye Level, keeping your eyes on the road. Enjoy a more relaxed and safer driving without distracting concentration. Unlike other car phone holders, no adhesive on your dash, no blocking air vent, no cup holder or CD slot occupied, and no looking down. Just concentrate on safe driving.