ddLUCK VR MINI 3D Headset Glasses Virtual Reality Glasses,Portability just 6.5oz/175g with Adjustable Pupil and Focal Distance Design For 4.7 to 6Inch Smartphones IOS Android Cellphones VR MINI is the latest design and the most light VR Glasses 3D Headset Glasses, Compared with the old version, half of the volume, a third of the weight, but more powerful,It only 6.5 OZ(175G), but it can fits for iPhone, Android phones and Windows phones with screen size within 6.0 inch, recommended phone size is 4.7- 6 inch. Turn your smart phone into the ultimate 3D machine for 3D games and 3D movies(split screen movies); works with over 100+ iOS/Android virtual reality apps in App Store. Search "VR" on Google Play or APP 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 not totally enclosed. It makes the phone cool while using, and it is great for ventilation for long use. Very convenient plug headphones, as well as direct to adjust the volume on your smartphone. NOTE: Insert Smartphone before Popping Out or Adjust Focal Distance !