VR Machine Stock#88201 Features: Turn your smart phone into the ultimate 3D machine for 3D games and split screen movies; works with over 300+ iOS/Android virtual reality apps on Apple App Store and Google Play Store. A truly fun and immersive experience for any age. Pupil Distance (PD) and Focal Distance (FD) both can be adjusted to get the best 3D immersive experience. Pupillary Distance adjustment range: 55mm - 75mm. Myopia less than 600 degree is ok to use this item without wearing glasses. Note: The focus adjustment is NOT independent for each eye. The front cover is adsorbed by magnet, easily to be remove, make the phone cool while using, and great for ventilation for long use. You can charge and use earphone at the same time through the ventilation holes on both sides. Fits for iPhone, Android phones and Windows phones with screen size within 6.0 inch, recommended phone size is 3.5- 6 inch. The max length*width of phone is 154mm*82mm. Fits for: Samsung Galaxy Note 4/Galaxy Note 3/ Galaxy S6 Edge/Galaxy S6/iPhone 6s/iPhone 6/iPhone 6 Plus/iPhone 5c/iPhone 5s/iPhone 5/LG G3/SONY Xperia Z3+/HTC One Max/ Desire 816/One M9/ASUS Zenfone 2 etc. The surface of this 3D VR glasses is matte and it also uses a high-definition optical resin lenses. Three adjustable straps can distract part of pressure from the bridge of nose, super face foam protector, comfortable design. Kindly we suggest our customer buy the proper bluetooth game controller by themselves according to the type of their phone since there was no controller that can be compatible all kinds of the phone in the market at the present.