3D VR Glasses headset, Rockrok Virtual Reality Goggles - compatible with 4.7-6 inches IOS and Android Smartphones - for 3D Movies and Games Optical Resin Lenses: The panoramic views create vivid 3D effect and full-immersive virtual &reality environment wherever you are. Aspherical resin lenses provide you clear HD image and a better experience of exploring the fantastic 3D world. PD & OD(Pupil Distance & Object Distance) Adjustable Button: You can turn the PD button to adjust the lenses to expand your watching view and make the incredible feeling of being there. If you are myopia, there is no need to wear glasses as you can adjust OD according to your degree. Comfortable Leather Face: With this being made of high grade perforated leather it is breathable, which makes you enjoy comfortably. Ergonomic Head Belt Design: The headset has been ergonomically designed to fits a variety of heads with the adjustable straps. Easy to Download VR Apps: You just download the VR apps in your smart phones whatever brand and system it is and its so easy for you to get access to VR games and movies immediately.