VIGICA Virtual Reality VR 3D Video Glasses 4.7-6 inch Google Cardboard with Bluetooth Game Controller Gamepad for Android iPhone PC Windows Set top Boxes The 3D Glasses is made of ABS and spherical resin lens materials without stimulation plastic sheet that is environmentally friendly, fully enclosed designed The distance between the phone and the lens design can be adjusted so that it suits for people with different visions Secret images, other people can not see anything except to the wearer himself Suitable for almost all kinds of smart phones (not support iphone)that screen between 4.7~6.0 inches; Covers detachable,users could take off the covers to expose the back camera on mobile phone,which is necessary for AR(Augmented Reality) experience! 3D picture of the screen effect is super good, awesome feeling.Only can look at the left-right 3D film.You can get a viewing angle of between 70-80 degrees/ FOV Gamepad applicable PLATFORM game: Android phonesnot iPhone), tablets, TV set-top boxes, Smart TV, set-top boxes with android platform 4.0 above