Features:

Fully closed design made not to be spoiled by any entering light, No light leaking in.
Left - Right adjustable lenses to fit your pupils.
Front - End adjustable lenses to change the focus length to suit near-sighted under 600 degrees.
Adjustable headstrip to suit your head.
Secret videos, other people can not see anything except to the wearer himself.
Universal design to fit the most of phones 3.5 - 5.7 inch, perfectly fit your smartphone
Protect your phone against impacts and scratches.
Support Android and IOS
33mm diameter large biconvex lenses
Removable lenses
Compatible with all side-by-side 3D apps/games/movies.
Integrated magnet parts (Optional), working perfectly with Google Cardboard App.

SPECIFICATIONS:

General:
Body Material: ABS
Color: Black
Dimensions L: 16cm x W: 10cm x Ht: 9cm
Full Close Design: Yes
Headstrap: Yes
Support Phone Size: 3.5" -5.7 "

Lenses:
Lens Removable: Yes
Lens Type: Biconvex acrylic lenses
Lens Diameter: 33mm
Focus length Adjustable: Yes
Pupillary distance adjustable: Yes