Use your smartphone as a 3D VR display. Immerse yourself into a fun, simple, and amazing 3D virtual reality. The 3D VR headset is compatible with most 4-6″ screen displays, and its lightweight design with soft padding and straps allows you to have a comfortable VR experience. Compatible with Android & iPhone. Lightweight design. Fits smarphones with 4-6 inch screens. Max smartphone dimensions: 3.34″ x 6.22″.