Material: ABS+PC
Lens Diameter: 33.5mm HD Optical Resin Lens
Anamorphotic/ Amplification: 1%-2%/1.5-2 times
Headband material: Elastic Nylon Tape
Cushioning Material: Grid+ Memory foam
Viewing Angle: 70-90 degree 
Screen Size: 4-6 inch
Max size fit: 15.4*8.2cm
Interpupillary distance: 58mm-72mm
Dimensions: 17*12*10.5cm
Weight: 300g/500g
Focal Length: Adjustable
Fit for mobile phone/System: Android/Win/iOS


 Features and Function:
 
(1) 1000 inches big screen at the distance of 3m
(2) own your 3D VIP cinema
(3) Adjustable pupil distance and sight distance               
(4)give you 3D realistic gaming experience