【HD Screen Amplifier】 HD vision, eye protection against blue radiation. It will relieve the discomfort and visual fatigue causing by long time focusing on small screen. 【Lightweight and Foldable】 HD screen magnifier is lightweight and foldable. If the height is not enough, height can be adjusted with the ring stand. Super slim when folded and also can be carried around in your bag. Suitable for indoor, camping, journey, leisure, anywhere and etc. 【Comfortable Viewing Experience】The screen magnifier works just like a phone projector screen, effectively doubling the size of your screen so you can enjoy movies and videos on your smartphone to the fullest in HD. 【Suitable for All Smartphones】:As this is ideal to use with every phone model, you can use it with any smartphone.No battery needed, so you never have to worry about recharging and wiring 【For Pleasure and for Work!】: Staring at a smartphone screen all day can cause visual fatigue, and a magnifier can help reduce that discomfort. These tools are also useful if you need to see a larger image or read small print.