SZYT Gear VR Virtual Reality HeadSet 3D Viewing Glasses Universal Works with most popular mobile phone, as long as the phone is within the dimensions of 4.0 - 6.5 inches Small sponge inside the front flap protects your phone from being scratched. Comfy cushion and flexible straps, make it more comfortable to wear. Sliders on the bottom allows you to adjust lenses for best viewing. Brackets to mount your phone avoids the volume and power button from being pressed by accident. Space in each side allows you to connect a headphone or earphone to your phone. High quality panorama videos(360 degree videos) would offer you best experience. The viewpoint of scene will move along with the moving of your head, which gives you the impression that you are actually there.