Description Do you feel tired to watch video with your phone due to its small size screen? Our product will be a great helper for you to relieve your eyes' fatigue. It is a screen amplifier which is manufactured for universal cell phones. It can magnify screen 3X to 4X, providing you with visual enjoyment. Besides, it's designed with a foldable holder. You can watch movies with hands free. Features - High-definition vision, radiation protection, bringing you safe 3D visual enjoyment.- It can magnify the smartphone screen 3X to 4X, which will relieve the discomfort and visual fatigue causing by long time focusing on small screen.- Suitable for universal cell phones. Simple and Stylish design make this product as your best holiday gift for your friends or loved ones.- Note: Eyes should be away from the magnifier screen 1.5-2m.- Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement and etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Specification - Brand: NICERIO- Model: N03- Color: Black- Mirror size: 12 inches- Magnification: 3X-4X- Material: ABS, optical resin- Product size: 25.7 x 17.2 x 2 cm- Net weight: 282 g- Applicable phone screen size: 4.7-6.5 inchesPacking list: 1 x NICERIO 3D Screen Magnifier