1. 100% brand new and high quality
2. This item does not have the Magnet Parts so it can not control like the Google Cardboard 3D.
3. But you can use this item view 3D movie and 3D game on your cellphone.
4. Parents who pay attention, the manufacturers latest, no longer comes with the disc ,all integrated in APP software resources inside and more convenient to watch download
5. Perfectly compatible with 5.5-6.3 inch smartphone

6. This paragraph does not contain NFC component (NFC module automatically recognizes only open the program,click on the icon to open the step is omitted software, other experiences are the same)
7. It can work with arduino Android ISO system cell phones which can be 5.5 - 6.3 inches.