1.Advanced Protection & Sturdy Mountbottom and two adjustable arms with silicon pad, it holds cell phone tightly. Screw-Locked base design, much securer than the air vent mount, suction cup dashboard windshiled mount.^ 2.Optimal Viewing for Safe Driving Innovative flexible construction allows you to adjust to the car cell phone mount , CD slot mounting solution clearing up the car's windshield, and it won't block your view of the road.^ 3.One-Handed OperationOne press release design, simple installation and removal of smart phones with only one hand. Play a good role in car, enjoy hands-free driving.^ 4.Broad CompatibilityAdjustable extension arm design is suitable for all iPhone & Andriod Cell Phone, like iPhone 11/11 Pro/11 Pro max/ XS Max XR X 8 Plus 7 6S 6 5S SE ect. ^ 5.You will enjoy Hands-free road trip, spend more time at the wheel and eyes on the road. Collapsible hole base allows charging while holding your phone, good for long time road trip.