We always have uncomfortable and tired feelings when watching on small screen in a long time. But this 3d Portable Universal Screen Amplifier can enlarge the phone screen to 2 to 4 times bigger! It adopt HD zoom optical technology that especially suitable for watching 3D movies and the 3D effect is strong.
Instead of watching movies, it is also great for elders to read newspaper in the watch the news on the Internet as a magnifying glass. And it can be folded when not in use.
Perfect for watching movies and reading - The Screen Amplifier acts like a phone projector, magnifying phones screen 2 to 4 times which will relieve the discomfort and visual fatigue causing by long time focusing on small screen.
Foldable and portable - It can be folded when not in use. This screen amplifier is simple, light weight, small size and easy to carry, suitable for use in indoor, camping and journey.
Excellent viewing experience - Enlarge 2 to 4 times on the phone screen, the picture is clear and more dynamic! Compatible with any smartphones and not compatible with iPad or tablets (The effect is not better if too large)