3D VR Goggles headset for smartphones Android/iPhone - $20 (Redding)

These are a like-new VR 3D goggles.
Got them several years ago and tried them out once with some kind of demo.
It was really cool how it was not just 3D but also VR where you move your head around and the environment moves as well.
But then I never had a reason to use them again so they've just been sitting in their box on a shelf.
Figure it's time to let someone actually put them to good use.
It's adjustable to fit a wide variety of smartphone sizes.