4GB Sports Wearable MP3 Player?? Waterproof: For use in salt & fresh water up to 2-meters deep?? Sweat resistant?? dust proof design endures through the toughest training conditions</br>Ergonomically designed for a secure fit and long-lasting comfort?? Ambient noise function so you aren't isolated from the world around you?? Up to 12-hours playback</br>Drag & drop from iTunes for Mac or Windows?? Playback MP3?? WMA?? AAC?? and Linear PCM Audio Files?? Supplied: USB dock?? regular & swim earbuds (1set each)?? adjustment loop?? Hi-Speed USB 2.0</br></br>Product Description</br></br>Be active?? be free with this wire-free?? one-piece music player. A waterproof design keeps moisture out while you enjoy good vibrations. Power up with a quick 3-minute charge for up to 60 minutes of play back and enjoy drag and drop ease. It??s that free and easy.</br><br/>http://www.amazon.com/gp/product/B01CQMN2J0