GoalZero Rock-Out Speakers

GoalZero Rock-Out Speakers - Share Music Anywhere. Hit the trails, water or office and share hours of high quality sound with fellow trekkers. The Rock-Out pumps sound from your iPod, mp3, mp4 and other audio devices through its integrated speakers. Simply plug the Rock-Out into the headphone or audio jack of your device and hit play. Its rugged and portable design will keep the tunes going whether mounted to a bike stem, backpack or climbing harness. Rechargeable MP3 and Laptop speaker Charges directly from Nomad 7 or USB Wooden sound box and bass speakers delivers a full range of high quality sound Has internal battery so it won't drain your device's power Weather Resistant