The Scosche boomBOTTLE H2O (Camo) is a waterproof, wireless speaker. A 50mm driver paired with a passive subwoofer allow the boomBOTTLE H2O to produce crisp, clear sound. Track controls are located directly on the boomBOTTLE H2O, so you do not need to keep your device close to you in order to control your music. The boomBOTTLE H2O fits in most water bottle cages and cup holders, which allows it to be incredibly portable. The boomBOTTLE H2O is the perfect speaker for any of your outdoor endeavors.