Aquapac 100 waterproof headphones youre a little bit phased by the fact that as you bob your head underwater the dulcet tones of elvis presley dont skip a beat dont change in pitch and dont burble away like you would have expected them to elvis hasnt left the building but you have because youre in the pool with your music and its as good as it would be in the comfort of your own kitchen of course if elvis was in your kitchen hed probably be too busy eating to sing details