VRHEADSET B6N Virtual Reality Headset Adjustable Black Pupil and object distance are adjustable. You can slightly adjust the position of the spherical resin lens through moving the button on the top of VR glasses so as to get a better experience Comfortably fits iPhones, Android phones, Windows phones with a screen size within 4.0 - 6.0 inches Light weight so you can play and watch more comfortably Immerse yourself into another dimension with Giant Screen, split view 3D augmented reality Ergonomic design ensures a balanced stress condition in three points on the head (concentrated on the forehead), reducing 30% pressure to the eyes