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) cardboard applications can be run on most modern android phones. Phone needs to run android 4.1 (jelly bean) or more versions of android. The entire piece of cardboard x1 black ceramic magnets x1 silver ring x1 lens x2 rubber band x1 Velcro has been posted double-sided adhesive has been posted bi-convex， diameter 20mm， focus length 40mm, machine cutting mold ( not hand-cut or laser-cut ) note: Use cardboard may not complete all of the features on some models. The following are some models google tests: Fully compatible with: Google nexus 4/5, Motorola moto x, Samsung galaxy s4/s5, Samsung galaxy nexus partially compatible (magnetic control is invalid): HTC one, Motorola moto g magnetic control invalid/not head tracking/other issues: Samsung galaxy s3.
- Weight: 180g
- Top Kraft paper material