- Large Screen Size: Enjoy a spacious 21-inch display suitable for laptops, tablets, and mobile phones, with overall dimensions of 19 inches x 14.3 inches (50x36.5 cm). Experience home theater-like effects while watching movies or learning. - Eye Protection: The high-definition optical lens magnifies your phone screen by 3 times, allowing you to enjoy 3D views from multiple angles. This design alleviates discomfort and visual fatigue from prolonged focus on small screens. - Magnification Performance: With a powerful 3X magnifying glass, this product is perfect for reading fine print comfortably. The durable ultra-high-definition acrylic Fresnel lens, combined with an eco-friendly wooden frame, ensures long-lasting quality. - Versatile Use: Perfect for various scenarios such as watching 3D movies, learning new skills, or conducting video calls. The clear and realistic images enhance your viewing experience, making it an ideal solution for mobile device strain. - Advanced Technology: Developed using years of optical technology, this screen magnifier stands out from others on the market. It provides a comfortable viewing experience without causing dizziness, even during extended use. Upgrade your viewing experience with this innovative screen magnifier, designed to protect your eyesight while delivering high-quality visuals.