The iriver Unit 2 makes a return at CES 2008. The Unit 2 was first shown a year ago at the 2007 CES show and since then, not much has been seen or heard from iriver about this product. On display with the dock and remote, the Unit 2 received a good deal of attention. Designed to be an all-in-one solution for the home and portable market, the Unit 2 does just about everything including VoIP Phone and VoIP Video Phone.