Features: It is a great supplement and extending device of the network set-top box and bring you wonderful experience of watching movies and playing games. Offers you super 3D picture effect and wonderful feeling. You will not feel visual fatigue and dizzy even you use long time with the resin lens. Unique sponge designed where the phone being placed. Perfectly suitable for your face. Flexible and adjustable head belt is suitable for different head size. Convenient to use, can watch at anytime anywhere whether sitting, lying or standing, no need of any software; it is a great companion for travelling or staying at home. Note: The 3D VR Glasses is only suitable for the left-right 3D film, and support Android and IOS. Please read the user manual carefully before using.