Watching videos and movies on mobile has never been so comfortable and Happy!!! More and more people use smartphones to watch videos or movies, but watching a small screen for a long time becomes very uncomfortable and may even damage eyesight. If you family children often use mobile phones, but hate staring at the small screen to watch, then our screen amplifier is very suitable for you or as a gift to family and friends. Why you buy the Tenlary New Version 16'' screen amplifier? Protects eyes from fatigue and myopia Widely compatible with all smartphones No battery needed, energy efficiency and environmental. More wide viewing angle than flat screen, more comfortable to watch Folding design, lightweight and compact, convenient carrying Gift for kids and the elderly, a good choice for holiday gifts The 16" Curved 3D HD phone screen, offering you the most distinctive visual enjoyment. The phone screen magnifier with adjustable focal length fully fit for most of mobile phone. If the length and height is not enough, they can be adjusted with the phone stand to view screen effect more realistic. Specifications: Color: Black Material: Acrylic + ABS Magnification: 3 times Magnifier Size: 16 inch Item weight: 570g Package Includes: 1* Phone screen magnifier 1*User manual Tips: 1. The best distance to watch the video is 20-60 inches. 2. This 3D curved screen magnifier is recommended for use in low light environments, and the viewing effect will be more obvious and outstanding. 3.It is not recommended to use in a backlight and reflective environment. Due to sufficient light will cause refraction, causing light confusion, blurring the picture and even feeling dizzy 4. The brightness of the screen of the mobile phone is brighter and better.