BOBOVR Z4 Virtual Reality Headset - BOBO VR Glasses for Mobile/Smart Phones

BOBOVR Z4 Pro  3D Immersive Virtual Reality VR Glasses Headset +Stereo Headphone for 4.0-6.0 inch Phone 1.What is the BoboVR Z4 3D glasses ? VR glasses to what movies on your phone as a 3D movie.  Works also with many games!  The BoboVR is one of the best VR Glasses currently on the market! 3.What kind of phone works with item ? Works with all 4'-6' smartphones ,Width less than 82mm, length less than 160mm, thickness no more than 10mm . 4.How do I use these VR Glasses? Download the VR app (if you can't find vr app , please contact us ) to your phone , open the 3d video , then put your phone into the vr box , adjust the lenses , and enjoy your movie or game in full VR experience! 5.What's the FOV of BOBOVR Z4 ? 120 degrees FOV large field of view, adopts Japanese imported PMMA lens, with 35mm focus showing real VR movies. 6.Is the headphones in stereo ? Yes, works with your smartphones stereo sound  40mm diaphragm adopts PET mat