Glasses Type: 3D Glasses Place of Origin: Guangdong, China (Mainland) Brand Name: LS Model Number: LS201 3D Glasses Type: VR Product name: Google cardboard 3d vr 2.0 Lens dia: - 37mm Diameter,- 45mm Focal Length,- Asymmetrical, Bi-Convex Size: 15*6.5*8.5cm Compatibility: 3.5-6.0 inch smartphone Color: Customized Color Paper Material: White cardboard+ F (E)Corrugated paper Type: OEM Certificate: CE,ROHS,EN71 Advantage: Conductive foil push button,- Conductive foam pad to tap screen. Function: 3D Movies,3D vr games,vr pictures