Review on 🏊 H2O Audio Stream 2: Waterproof MP3 Player with Bluetooth & Underwater Headphones - Ideal for Swimming Laps & Watersports, 8GB Storage by Howie Broyles

I can't say enough good things about this product. I'm returning to swimming after a ten year hiatus. When I was a lifeguard and in the pool every day, I would often swim a few miles without batting an eyelid. Now I find it quite tiring, but not with Jay-Z swimming with me! My fiancé was able to quickly download the MP3 the night before my big return to sailing and I went racing. The packaging recommends that you take the time to fit the right earcup to your ear and I wish I'd spent more time as the left earcup still felt unreliable. I often have this problem while running, and there's nothing wrong with that. Putting the earpiece under the swim cap helped to some extent. From time to time the music in that ear got muffled. I suspect the water got in the way, but after tuning again it cleared. I've only been using this product for a week and am very happy with it so far.