This portable audio system is rad! The House of Marley Bag of Rhythm (MSRP: $349) is an iPod and iPhone docked speaker system that you can take and carry wherever you go. Perfect for the boat, or wherever else your travel takes you. The dual batteries allows you to cruise around with it, and it includes an AC adapter for charging or listening when you are at home. We took this little baby for a test run in the office and on a little field trip and it sounds amazing. The entire unit is made out of earth friendly materials that not only look good and are good for the environment, they are extremely functional as well.