Cardoo VR is designed from a comfortable components to feel relaxed while you are wearing it, with a built-in headphones that produce a clear sound. You can resize all its parts (lens distance, headphones length, view angel, strap size) to fit you personally.
A fitness tracker on CardoO smartwatch
The benefit of CardoO smartwatches is that it looks after your fitness and it maintains to give you the report to your workouts. Amazing, right?