With Goal Zero's Rock Out Rechargeable Speaker, jam to your favorite tunes for up to 20 hours! Plug the headphone jack into your mp3 player or laptop and share your music or just rock out by yourself. Recharge it via USB.
Bullets:
Rechargeable portable speaker for MP3 player or Laptop
Recharge via USB in 2 hours or Nomad 7 Solar Panel (not included) in 1-2 hours
Run 20 hours off a full charge
Delivers a full range of high-quality sound
Store MP3 player inside pocket for protection
Hang from backpack, bike stem or belt with cinchable shock cord
Daisy chain Rock Outs together for bigger sound
Has internal battery, won't drain music device's power