Buy Generic 3D Focal Length Virtual Reality Cardboard with NFC Silver

Cardboard applications can be run on most modern Android Android phones.
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 plano-convex. Diameter 20mm Focus Length 40mm, Machine Cutting Mould ( 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

• Complete Kit with NFC, pre-built and assembled in seconds
• Google cardboard Included kit
• Top Waterproof kraft paper material
• Good DIY 3D glasses
• lenses 25mm in diameter and Focal length 40mm (exact google cardboard specification)