Great sound under/out water?? clear Stereo and Clear Bass deliver deeper?? richer sound quality. <br> 100% Waterproof with gold plated stereo jack to prevent corrosion. <br> Marine Grade water IP-X8?? under water 3 M;</br>A sleek?? modern design fitting anyone's style. No any screw on the surface?? small size??lightweight and Clip design suitable for Swimming?? Gym?? running?? Driving and Winter sports. Music would help you pep up your swim and do more exercise to get your healtier.</br>Built in 8GB Memory?? Built in Rechargeable Battery??12Hour "cely presented in retail quality packaging making it ideal as a gift.(White?? Navy blue......More colors available in our store.</br>Be noted?? this player doesn't support shuffle and iTunes sync (you have to convert