They basically comprise a pair of transducers that receive the audio signal from whatever music device they're connected to and convert those signals into sound waves to make the music...

Everyone who loves music should at some point try to use a wireless set of head phones.

This product, the Zune Car Charger, is also known as the Zune Car Pack, and it runs around $79.99. It has tons of features that will simply dazzle you.