Sony - Water Resistant Walkman 4GB - Lime Green

When you're in the pool racking up the laps, you can shuffle tracks, turn up the volume and easily switch between playlists. Designed to match all type of sport activities to give you complete comfort. Up to 12 hours of battery life. Product can be connected with USB 2.0 and supported audio formats - AAC, Linear PCM, MP3, WMA, memory size - 4GB and charging time - 1.5 Hours.