The Rock Out 2 Solar Speaker meets the demands of the pickiest, most adventurous audiophile. With its DarkBass chamber, one-touch Bluetooth and powerful solar panel, a Rock Out 2 Solar Speaker in your backpack ensures a long-lasting musical trek. NO RETURNS OR EXCHANGES. Open Box items may look and feel brand new, although packaging may no longer be up to Goal Zero standards to sell as brand new. Products may be unused returns or demo models and no longer have packaging. Product are in good condition and verified to be functional. No Returns or Exchanges. 6 Month Warranty. Additional promos or discounts cannot be applied to the already reduced price.