3D VR Glasses, AmiCool 3D Virtual Reality Headset Adjust Cardboard Video Movie Game Box for Apple iPhone 6 6S Plus 5S SE 5 and More Smartphones - Black [ Virtual Reality Apps ]: More than 300 virtual reality apps on Apple App Store and Google Play Store for you download to enjoy shocking 3D effect! (Note : In order to get a correct clear view, you need to select the "Split Screen Mode" from 3D VR contents in some specific Apps downloaded in Google Play Store or Apple App Store !!!) [ Adjustable Pupil Distance and Object Distance ] : You can slightly adjust the position of the spherical resin lens through moving the button on the top of the 3D VR GLASSES so as to get a better experience of watching movies. You can get a viewing angle of between 95 to 100 degrees/ FOV. 100% compatible with myopic lens under 600 degree. You don't need to take off your glasses when using our device. [ Protect Your Eyes ]: Blue lights coming from mobile phones do damage to the eyes. With blue coating film, the lenses of this headset can reflect the blue light of your smartphone, safeguarding your eyes. [ Wide Compatibility ]: Comfortably fits iPhones, Android phones, Windows phones with a screen size within 4.0 - 6.0 inches ( remove the EVA mat if the phone's size is larger than 5.0 inch). [ Premium Leather Face & Ergonomic Head Belt Design ]: Compared to other VR glasses with sponge foam faces, Harbor ones with leather face is more elastic, non-sweat-absorbent, comfortable and sanitary. Ergonomic design ensures a balanced stress condition in three points on the head (concentrated on the forehead), reducing 30% pressure to the eyes. 1. Do not watch movies or play games with the 3D glasses for a long time. If your eyes feel tired, please have a rest. 2. In order to get a better visual enjoyment and field experience.It&#039;s better use a mobile phone with 1080P screen resolution or above and HD movie or game. 3.Pupil Distance (PD) and Focal Distance (FD) Button need be rotated with Moderate force! 4.Videos in 3D styles is required to the best effect{download an app(which has 3D contents) in Apple app store or Google play store} 5.If you need to wear your Myopia glasses, you need to first put your Myopia glass in the headset first and wear the whole sets on head when everything is read