Product features: - Salt waterproof and dustproof so you can train in all conditions - Ambient sound mode lets hear your music and surroundings at the same time - Up to 12 hours' battery life so you can listen for longer Train in all conditionsMade to withstand muddy and wet workouts, the Sony Walkman NW-WS623 Waterproof All in One MP3 Player is the ideal companion for your sporting schedule. Exercise how and where you want- since it's salt waterproof and dustproof, the Walkman is tough enough for any routine.Ambient sound modeA built-in ambient sound mode uses built-in microphones to let you hear ambient sounds alongside your music. Stay aware of the road or listen to your fitness instructor talk without missing a beat.Up to 12 hours' battery lifeWith up to 12 hours of battery life, you can work out for longer to your favourite sounds. If you're in a hurry, a three-minute power up will give you 60 minutes' playback.
