Product Features: (Support360-degree rotation) Supporthorizontal/vertical screen switching,what is convenient for you,to adapt to the required navigation angle,better plan your route,and it's easy to drive. (One-handed operation)With a slight push the stand can be hidden.One-hand touch makes driving safer.Retractable and foldable,convenient for answering a phone call. (Invisible storage)You can store it behind your rear view mirror,pressing the pole and pulling it out to use.It may be hidden,when not in use,so will not interfere with your vision and affect your driving safety. (Adjustable length)The stand can be extended to10cm/ 3.9inches,and the spring buckle can be extended to9cm/ 2.5inches,which is convenient for various types of mobile phones. (Two installation methods)In addition to the rear view mirror,you can also install it on the seat,which is convenient for passengers,to get through the boring time on the road. (Strong compatibility)The car phone holder is compatible with all mobile phones and devices wide47-71mm. (High quality materialABS)Durable and not easy to scratch,stylish design,easy to install,simple and practical.