feature:

This item does not have the Magnet Parts so it can not control like the Cardboard 3D.

But you can use this item view 3D movie and 3D game on your cellphone.

3D Glasses Type: Red & Blue

Pupil Distince PD adjustable

Focal Distince FD adjustable

Max size fit :3.5 to 5.7 Inch Screen

FL can be

feature:

This item does not have the Magnet Parts so it can not control like the Cardboard 3D.

But you can use this item view 3D movie and 3D game on your cellphone.

3D Glasses Type: Red & Blue

Pupil Distince PD adjustable

Focal Distince FD adjustable

Max size fit :3.5 to 5.7 Inch Screen

FL can be adjusted

max size of the phone 

Over Android 4.1 and IOS

Lens can't be adjusted