Iron Hammer&reg; VR - Virtual Reality Headset (2016 Newest Version) Fashionable design;it uses 42mm aspheric optical resin lenses and high-quality cushioning material.To facilitate aligning the center line and prevent the smartphone broken,we pioneered the way that users install their device to it from the side. It can be compatible with iPhone 6Plus/6/5/5s/5c/4s,Samsung Galaxy 6/5/4/3.Samsung Note 5/4/3 and other android smartphones. The FOV is 85 degree,it means you can enjoy films as IMAX anytime and anywhere,and it leads to a higher level of immersion while you are playing games. The focal distance and interpupillary distance can be adjusted freely,so that it can reach the best use effect.And the near-sighted people can enjoy it with their glasses. The headband of it is fastened to the front panel,which makes center of gravity be moved backward.Thus reducing the stress around the eyes.