Mattel View-Master Deluxe is a Smartphone VR headset that allows you to experience 360° videos and virtual reality games in a whole new way. The Mattel View-Master Deluxe has a field of view of 98°, which is more than double the typical VR headset. All you need to do is connect your smartphone to the Mattel View-Master Deluxe to enjoy all the benefits and features of this revolutionary device.