Gdigital 3D VR Headset Glasses HD Glasses headset with strap for 3D movies works with iphone samsung 3.5-5.7 Inch smartphones You could deep into the Virtual reality world. Two button adjustment.It fit your head very well and your eyes comfortable. Three flexible straps which make your head comfortable and suitable nose. Smart front cover design: convenient to put and take out phones. Earphone can be plugged by side. Fit phone from 3.5 to 5.7 inches screen size.