HyperVR Z4 Virtual Reality Headset for Smartphones (4" - 6" iPhone & Android) with Integrated Audio Headphones
Clean treble and explosive bass for realistic 3D surround sound; High quality Japanese lenses provide immersive 120 degree field of view at 35mm focal distance; Buttons to control volume, play/pause movies, answer phone calls & "Google Cardboard" trigger; Focus (diopter) adjustment to cater to needs of 0 to 800 degree myopia and 0 to 400 degree hyperopia; IPD (Interpupillary Distance) adjustment