Screen Magnifier 2.0 with 3D effects improves image quality using visual HD zoom technology. It protects the screen of the mobile phone screen, which effectively reduces eye strain and reduces the harmful effects of blue screen filters on the human body. It is small in size when folded and also not heavy, so you can take it with you wherever you go. You don't need a battery, so you don't have to worry about charging the screen. Made of environmentally friendly material, it is not easy to break.It expands your screen several times, while maintaining a clear and quality image. Suitable for all smartphones. Use it on any smartphone, such as iPhone, Samsung and other Android devices.