Airsspu Virtual Reality Headset 3D VR Glasses Google Cardboard for iPhone Samsung Note LG HTC Moto 4~6 inch Smartphones for 3D Video/Movies/Games 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. Good cooling design: The front cover is adsorbed by magnet, easily to be remove, make the phone cool while using; You can charge and use earphone at the same time through the ventilation holes on both sides Comfortable Design: Soft Leather Edges around Face Mask & Adjustable Strips Soft leather edges around the face mask which goes against your face. Adjust the straps correctly before use, your head and neck will not feel sore from having that weight Protect your eyes & Radiation Protection: no side effects for your eyesight; Without Visual Fatigue and Dizzy even you use long time with the resin lens Fits for iPhone, Android phones and Windows phones with screen size within 6.0 inch, recommended phone size is 4.7- 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.