So you would love to listen to music or audio coaching while swimming? The Zygo bone conduction headset has you covered. It is a streaming underwater audio player that combines with Zygo app to make pool workouts more fun. You will have your ears completely open while listening to audio.
Zygo comes with a headset, transmitter, and charging case. The transmitter stays on land with your phone and streams audio to the headset. The range is about 50 meters at 2 feet below the surface in the pool. Above the water, the range is about half a mile.