**Feature** Your mobile screen is too small for long hours watching or reading，use mobile magnifier enlarge 3 times of your mobile Adopt HD zoom optical technology， no battery needed Reduce the problems of watching small screen for long time that eyes will be very uncomfortable and harmful Compact size and lightweight， easy to carry Especially suitable for watching 3D movies and 3D effect is stronger Great for elders to read newspaper in the watch the news on the Internet as a magnifying glass 0 Use Steps: 1.Flat enlarged screen 2.Lift up enlarged screen 3.Open enlarged screen 4.Deployment support 5.Put on the phone 6.Adjust angle according to demand 100% brand new and high quality . Compact size and lightweight， easy to carry. Adopt HD zoom optical technology， no battery needed . Zoom screen makes the phone screen 3 times bigger. Reduce the problems of watching small screen for long time that eyes will be very uncomfortable and harmful. Great for elders to read newspaper in the watch the news on the Internet as a magnifying glass. Especially suitable for watching 3D movies and 3D effect is stronger. Specification: Material: Plastic + 3D Lens Size:Approx 184*152*9mm Weight: 140g Color: Black Package includes: 1 x Phone Screen Magnifying Glass HD Amplifier (with original package)