3D VR Glasses, Portable 3D VR Fold Virtual Reality Box for 4-6inch Smartphones Black (Black) This item does not have the Magnet Parts so it can not control like the Google Cardboard 3D. But you can use this item view 3D movie and 3D game on your cellphone. Perfectly compatible with 4.7-6.1 inch smartphone ABS + Spherical Resin Lens Materials The VR Glasses Will not feel visual fatigue and dizzy even you use it for a long time. it can adjustable pupil distance and sight distance, satisfying different groups of people The 3D VR Virtual Reality Glasses Use unique folding design, easy to fold and convenient to carry