The DOC portable speaker system for second generation iPod nano’s. The system is available in various colors to match your iPod (pink, green, black and white) and has a dock that allows the iPod nano to fit securely inside while still allowing access to the navigation controls.
The DOC speaker comes with its own carry case and runs on 3 AAA batteries. Priced at around $39.99 from Brookstone, it looks like good value for anyone looking to take their music with them so that others can enjoy the sounds too.
Source: Brookstone via Slipperybrick