screen magnification 2-4 times, wonderful visual enjoyment, more relaxed to watch movies, videos on your phone.
The pulling-out design can resist the finger print, dust and so on. And the rotating design can fix the lens. If the height is not enough, you also can increase the height with the gave ring. It is super slim when it is folded, so it also can be carried around. Suitable for indoor, camping, journey, leisure, anywhere and etc
