2pcs in Pack Google Cardboard Kit V2 3D Virtual Reality Cardboard Glasses Head Strap NFC Compatible 3-5.4inch Screen Android Apple Smartphone Suit to most smart phones with up to 5.5" screen; all function works on both iOS and Android devices. The perfect solution for Virtual Reality on a budget! Complete Kit with NFC, Head-strap, pre-built and assembled in seconds. Package inclues: 2 Sets x per set(1 x Cleaning Cloth, 1 x Cardboard Headset (all in one piece), 2 x Bi-convex lenses, 2 x Black magnet ring, 1 x Head strap)