Sony W Series 4GB Walkman MP3 Player, Black

The Sony W Series 4GB Walkman MP3 Player (Black) is designed to hold up to intense workouts and even the elements, in case a sunny day turns to showers before your run is over. Forgot to charge your W Series? Plug it in for three minutes and you'll have up to 60 minutes of use - it's ready to go in less time than it takes you to change into your workout gear. Enjoy up to 8 hours of uninterrupted play when fully charged. Exclusive Sony Clear Audio technologies ensure you'll always enjoy a phenomenal listening experience.