TuneStage delivers the pristine high-quality sound that iPod users desire, through a high-end, home stereo environment. Using Bluetooth technology, TuneStage can transmit from up to 33 feet* away from your stereo, free of the barriers that limit traditional remotes-such as walls, ceilings, or windows. This great new innovation from Belkin lets you roam and play your tunes, from virtually anywhere in your home. Wirelessly connected through TuneStage, your iPod becomes the ultimate remote, putting absolute control at your fingertips. Since the unit draws power directly from the iPod, it needs no batteries or extra cables