Samsung Helix is a breakthrough in XM Satellite Radio receivers offering the most advanced features of any satellite radio receiver. The helix features Live XM Satellite Radio content plus the ability to store MP3 and WMA files. Also, XM Radio & Napster have come together to offer a great way to manage MP3 content while providing a secure and legal way to purchase your favorite MP3. The Helix comes with a home docking station, antenna, earbuds, cables, carrying case, and XM + Napster CD. The Samsung Helix will not disappoint. It offers the most versatility of any XM Satellite Radio receivers available today. XM Radio has also partnered with Pioneer to offer the Pioneer Inno portable receiver. Please Note: The Samsung Helix is not supported by Windows 95, Windows 98, Windows NT, Windows ME, and Mac OS. Package Details: Includes: • Samsung Helix Receiver/MP3 Player • Home docking station • Antenna • Earbuds • Carrying case • XM + Napster CD • Cables Product Features: • Live XM When Portable • MP3 Storage and Play • Live XM When Docked • 50 Hours of Storage • Compatible with XM + Napster • Built-in Wireless FM Transmitter • Artist and TuneSelect • Sports and Stock Tickers Technical Specifications: Model #: Helix Manufacturer: Samsung Dimensions: 94mmH x 56mmW x 16mmD Weight: 4.5 oz. Available Documentation: In order to view our radio hardware manuals online, you'll need to have Adobe's Acrobat Reader installed on your computer. If you don't yet have Acrobat Reader, please visit Adobe's web site to download the reader free of charge. Samsung Helix Install Guide (Spanish) Samsung Helix Quick Tips (Spanish) Samsung Helix User Guide (Spanish) Samsung Helix User Controls (Spanish)