INTERVAL Swim Headphones for Apple Watch Interval is designed by H2O Audio to get the most out of the Apple Watch while swimming. With built-in 100% waterproof headphones, you can enjoy your Apple Watch music, podcasts, audio books and apps seamlessly while you swim. Just attach your Apple Watch on the Interval and clip the Interval onto your goggle strap.
NOTE: Pair the Apple WATCH with Interval (not your phone!! ), push-buttons to control your playback and volume even under water. The Interval is the only waterproof headphone system for Apple Watch designed just for swimmers! Finally swimmers can have the same advantage of training with music that dry land athletes have enjoyed for years!