The latest and greatest Cardboard viewer no questions asked. Knoxlabs is constantly working to improve its VR models, and the Knox V2 is our greatest achievement yet. Equipped with amazing, purely aspherical lenses forged solely for the V2 in our lab, this new version of Cardboard has no contenders. Like all of our models, the Knox V2 is produced from the highest quality cardboard that’s made in the USA. It is quick to assemble and works well with all smartphones.
