[3D HD SCREEN AMPLIFIER]：Take HD zoom optical technology, Solid ABS 3D screen, effectively increase the screen size by 3-4 times, makes the picture more clear, give you a different visual enjoyment. | [PULL-OUT DESIGN]:HD Foldable 3D Blu-ray easy to carry, HD screen magnifier Storage type rotating folding design. Super slim when folded and also can be carried around in your bag. Suitable for indoor, camping, journey, leisure, anywhere. | [EYE PROTECTION]: Magnifier can prevent visual fatigue caused by reading novels and watching movies and videos for a long time, and the light shielding plate can prevent reflection and effectively protect eyesight. | [Widely COMPATIBILITY]:This Phone Screen Amplifier works with all brand and models of smartphones. Just put the phone into the screen amplifier, so you can easily enjoy the home theater-like effect. Watch whatever you want to watch, enjoy you happy viewing time. | [Ideal Gift for Holiday]: Gift for your friends or family who like to watch movies, watch 3D movies with more stereo effects. A good gift for children, help them protect the eyes from close distance. The best gift for the elderly, help to see the small screen more clearly.