【Phone Screen Magnifier】Blue light protection technology provides high-definition images without distortion. Magnifies the smartphone screen 5 times to protect your eyes by maintaining a safe distance from the phone. 【High Quality and Durability】Made of high-quality ABS material, it is non-toxic, odorless, energy-saving, environmentally friendly, and easy to operate. It reduces discomfort and visual fatigue when watching movies for extended periods and saves energy without batteries. The mobile phone magnifier is upgraded with the latest high-quality ABS material and Fresnel screw lens, and at the same time, it is more durable and does not scratch the screen compared to other similar products. 【Comfortable for Eyes and Radiation Protection】The lens of the screen amplifier is a safe, energy-saving, and environmentally friendly non-astigmatic optical Fresnel lens. It saves energy without batteries. HD vision, simulated Blu-ray technology suitable for the eyes, protects the eyes from blue radiation. It reduces discomfort and visual fatigue caused by long-term attention to small screens. Especially when watching 3D mobile movies, the stereo effect becomes stronger, providing a 3D effect and radiation protection.