Advantages: this model is specially designed for mobile devices. With the development of science and technology, the screen of mobile phone is getting larger and larger, and many mobile phones with navigation function appear. If you operate with one hand to answer or dial a call, there will be certain obstacles when using the navigation. This multi-functional mobile phone magic shelf perfectly combines with the car to make the mobile more smooth! You can easily fix mobile phone, tablet computer, GPS and other digital products through its magnetic sucker (ball)!