3D virtual reality glasses VR box, Google cardboard Version for mobile phone 3d movie glass

How does it work of our 3D VR BOX?
1. Specially designed for smart phones and can add great effect to the movie-going experience.
2. Can be regarded as your private 3D Cinema and bring you great game experience.
3. Easy to use even by the youngest children or the old, you just need to put your cell phone into the relative slot of the item.
4. Can greatly enjoy the 3D movies or 3D games.
5. Perfectly suitable for students, white-collar workers or travelers, etc. 3D Glasses VR box