BOBOVR Z4 3D Helmet Virtual Reality VR Glasses

Supports Phone: 4.0-6.0 Inch Phone1.If this bobovr original ?We promise all of our product in our sotre is original and brand new ! 2.What's bobovr z4 3d glasses ?3D glasses is a kind of device help us enjoy 3D movie / game with our phone . bobovr is one of the best brand in china , the lenses and the structure is very good ! 3.What kind of phone works with item ?Works for all 4'-6' smartphone ,Width less than 82mm, length less than 160mm, thickness no more than 10mm . 4.How to use ?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 , you can enjoy the 3D movie .  5.What's the FOV of BOBOVR Z4 ?120 degrees FOV large field of view, adopts Japanese imported PMMA lens, with 35mm focus showing a real view , make you enjoy your private cinema . 6.It's headphone is stereo ?Yes, Powerful & Stereo sound !The Built-in stretchable 3.5mm jack earphones, with soft memory foam for noise