iTrip for iPod

Good gravy this iPod cr@p is driving me to drink!

I got DH an ipod for Christmas I know he would want the FM transmitter so I got that too.

Here the thing, he also bought his brother an iTrip for his ipod as a present and I am looking at the two of them and they are different!

The itrip I bought is round and has what looks like a jack and another little piece where you plug it in. Target had this one
Here it is:Itrip #1


The itrip he bought is flatter and rectangular shaped, only difference on the packaging I can see is that it says "Uses Dock Connector" and plugs in via what looks like a USB connection. He got it at Circuit city
iTrip #2 with dock connector


Anyone know the difference between these two?

Thanks!

Re: iTrip for iPod

I can see one has a dial & the other doesnt. I would think a dial may be easier to change the station.