1.[Mobile Screen Magnifier] The 3D mobile screen magnifier uses high-quality PMMA Fresnel lens technology to provide clear images with higher resolution, enhance your mobile phone viewing experience, and increase immersion. Protect your eyes from blue light damage and reduce visual fatigue caused by long-term screen use. 2.[Optimal Magnification] Enjoy 3-5 times the magnification of your smartphone screen with our 3D clear mobile phone magnifier, providing a clearer viewing experience. These mobile phone magnifier screens are specially designed to perfectly adapt to the curvature of the human eye, perfect for watching movies, videos, anime, playing games or studying, etc. 3.[Foldable] Our folding screen magnifier is made of durable ABS, acrylic lenses and has a foldable design, making it ultra-thin and easy to carry. Whether you are indoors, camping, traveling or just relaxing at home, this mobile phone magnifier is a versatile accessory that enhances your viewing experience on the go. 4.[] The mobile screen magnifier is designed to be convenient and easy to use, with a built-in bracket at the bottom, which can easily adjust the angle for optimal viewing comfort. The anti-slip groove design can firmly fix the phone, providing a stable and safe viewing experience. The screen amplifier is suitable for all smartphones and does not require power when used, making it very convenient.