1.Brand new and high quality 2.Adopt HD zoom optical technology, no battery needed. 3.Compact size and lightweight, easy to carry Especially suitable for watching 3D movies and 3D effect is stronger. 4.Relieve your eyes from uncomfortable and tired feelings when in a long time watching. 5.Great for elders to read newspaper in the watch the news on the Internet as a magnifying glass. 6.Compact size and lightweight, easy to carry. Specifications: Type: Mobile Phone Video Screen Magnifier Compatible with: for all kinds of smart phones Size: 18.5 * 8.5 * 12cm Packing size: 19 * 12.5 * 4.8cm Material: PVC+ABS Colors: Black, White Package Included: 1x Mobile Phone Video Screen Magnifier