The Zeiss VR One Plus is a virtual reality smartphone headset that immerses you in your favorite movie or game. You can also use these goggles for augmented reality applications. Slip your smartphone into the custom-made tray and insert that tray into the VR One Plus. The goggles use Zeiss optics and eyeglass lenses. These goggles have a transparent front shield that makes you use your smartphone camera for the augmented reality applications. You can detach the head strap after use. The goggles have air vents to prevent fogging on the lenses.