This is the latest smartphone-based virtual reality headset, it can run Google Cardboard applications and many other 3d virtual reality games with 4.7 - 5.5 inch android & iOS smartphone. The Baofeng Mojing IV 3D VR Glasses has also adjustment for iPD and headstrap.
Weight is 317g with head strap, and has a field of view 96 degrees, the same FOV with Gear VR.
Lens: Optical Aspherical Lens, Anti Blue-Ray, Anti-UV, Super Hard
FOV (Field of View): 96 degrees
IPD (Interpupillury Distance): Adjustable 58~68mm
Headset Size: 197 * 111 * 124mm