Color: black JBL Boombox Portable Bluetooth Waterproof Speaker (Black) Made to be the most powerful, portable Bluetooth speaker, JBL Boombox delivers monstrous sound along with the hardest hitting bass Enjoy music for 24 hours without missing a beat Use the massive 20,000mAh battery and dual charge out to charge your external devices anytime and keep music rocking Rugged enough to handle your wildest tailgate party, the JBL Boombox is IPX7 waterproof, which withstand any weather and even the most epic pool parties Incorporated four active transducers and two JBL bass radiators, JBL Boombox delivers monstrous sound along with hardest hitting bass that you will not only hear but also see