My son got this for Christmas but we don't have the smartphone for it. Never used. Here is what the ads say.
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"Turn your smartphone into a 3D virtual reality viewer with this Sharper Image virtual reality viewer.
It allows you to experience 360-degree videos and is designed for use with Google Cardboard for complete immersion. The one-touch menu selection is facilitated by a capacitive button."
Compatible with iPhone and Android smartphones.
Audio jack access for headphone use.
Offers easy control with your smartphone.
Provide hands-free viewing.
Adjustable head straps
Comes with free downloads.
If you are interested, email me and we can work out details.