Helix Proseries sound shades

These sunglasses have excellent surround sound, wireless connectivity, magnetic charger. Has 6 hours of continuous listening. The shades are UV 400 and also water resistant. I bought the wrong color; they are pink. I wanted black, so they are brand new, never used. But the other pair I bought are great. I was surprised at the quality of sound they put out. Just a really neat device I find.