Description: Goal Zero Rock Out Portable Speaker
It's no ghettoblaster, but for the size and weight, the Rock Out Speakers are hard to beat. With a built-in rechargeable battery, worry no more about expensive batteries and cables! Charge with a USB cable, or plug it in to a Goal Zero solar panel and Rock Out to the jamz in the sun FOREVER. The portable design is made for abuse and can be brought virtually anywhere.
Features of the Goal Zero Rock Out Portable Speaker