So how did they get a complete satellite receiver into a device that measures 3.7 x 2.2 x 0.6 inches? By using an advanced satellite/terrestrial internal antenna that allows the device to receive signals from anywhere. The device is light, too, weighing in at just 4.5 ounces. The unit's full-color, 180 x 180 TFT display, as well as a user-friendly interface, make it easy to save and delete content. In addition to making it easy to find the music you want to listen to quickly, the interface lets you build your own playlists right on the device that consist of XM radio content and your own digital music. Another cool feature is the Inno's built-in memory buffer, which allows you to save an entire XM radio song even if you decide to save it in the middle of the song. The Inno's internal memory supports up to 50 hours of saved content.

Featuring a full array of programming -- from talk shows, comedy programs, and live Major League Baseball broadcasts to just about every musical genre from bluegrass to jazz -- XM Radio is the fastest growing satellite radio network in the world. All XM metadata is displayed on the Inno's display, including full song title and artist name, as well as information extras such as stock and sports score tickers. The device also sports a category list for saving and accessing favorite channels.

Another great feature of the Inno is TuneSelect, which alerts you when one of your favorite artists or songs is being played on an XM channel. And last, but certainly not least, the Inno features an integrated wireless FM transmitter so you can beam XM content to any FM radio frequency, making it very easy to listen to XM content on any home or car stereo.