These are probably the best virtual reality glasses below $20 that are currently available on the market. They are made of good materials and that makes them really comfortable to wear.
- good FOV (field of vision)
- removable front panel (can be used also in augmented reality)
- good lenses that can be easily adjusted
- easy to connect your headphones.
I can highly recommend this product for everyone who is looking for good quality VR headset.