High-definition screen: new curved surface mobile phone screen amplifier, large- high-definition zoom screen, reducing radiation.
2. Zoom in 3-4 times: 1:1 clear original picture to enlarge 3 to 4 times. The second became a private cinema. I am immersed.
3. Protect the cervical spine: free hands. Adjust the angle of view and pay attention to the health of the cervical spine.
4. To prevent slipping: can effectively prevent the phone from slipping. Guarantee to watch the video.