Griffin technology feels it's time for you to evolve, cut the chord already! At CES they were showing their brand-new Evolve wireless speaker system for your iPod, which is comprised of a charging base and two cube-shaped speakers. Just simply place the Evolve cubes wherever you want to hear the music, or move them room to room. Me, I'd put them outside when we have a party, keeping in mind that they're not all-weather of course.

Each speaker cube has its own Lithium-Ion battery pack, delivering up to 10 hours of music between charges. To charge, just place the speaker on its charging station. There's nothing to plug in, and nothing to unplug when you're ready to deploy the music. Each speaker features its own on/off switch, and an automatic sleep mode to conserve battery charge.

To complete the wireless picture, Evolve comes with its own RF remote. The system works with all iPods, but there is a line-in in the back, so you can plug any music player into it (zune,
sansa, etc.).

It'll retail for $349 in late spring/summer.