- Optimal Size : The 21-inch screen magnifier measures 19.4 inches (49.3 cm) in length and 14.3 inches (36.5 cm) in height, making it ideal for enhancing your viewing experience on laptops, tablets, and mobile phones. - Enhanced Compatibility : Utilizing advanced HD zoom optical technology, this magnifier is designed to work seamlessly with a variety of devices, including laptops, tablets, and smartphones. - High-Definition Magnification : Experience clear visuals with 3-5 times magnification of your phone screen. The high-definition optical technology ensures sharp and vibrant images, making it easier to read text and view details. - Quality Materials : Constructed with high-definition optical lens material, the magnifier provides exceptional clarity. The eco-friendly wooden frame is adjustable, allowing for multiple viewing angles, ensuring comfort during extended use. - Eye Protection : By providing a larger display area, this screen magnifier helps reduce eye strain and distance from the screen, significantly minimizing exposure to mobile phone radiation. Use Scenarios : 1. Movie Nights : Transform your phone into a mini-theater experience for watching movies or shows with friends and family. 2. Reading and Learning : Perfect for students and professionals who want to read documents or presentations more comfortably without straining their eyes. 3. Gaming : Enhance your mobile gaming experience by enlarging the display for better visibility and interaction. This screen magnifier is a practical solution for anyone seeking to improve their viewing experience across multiple devices, combining functionality, comfort, and eye safety.