I'm pretty sure that this is the 58th different iTrip released by Griffin, but we still buy them, especially because we are all suckers for iPod accessories. The latest iTrip is specifically designed for the second generation iPod nano. It fits on the back and bottom of the iPod. It doesn't look too bad, besides bulking up the nano a bit. Anyone remember back in the day, the original iTrip? Yeah, the tube/barrel thing that sat on top of the third and fourth generation iPods. Man, those were great.
With this latest iTrip, all of the controls are controlled via the iPod's GUI. It also uses a SmartSense volume control to automatically adjust the iPod's volume level. It still does the same FM transmission goodness and can charge the iPod via the integrated mini-USB port. $50.
Product Page [Griffin]