JBL Boombox delivers monstrous sound along with the hardest hitting bass. Users can enjoy music for 24 hours and charge up to 2 external devices at the same time with the dual charge out. Switch between indoor and outdoor modes to optimize sound wherever the party is. The Boombox is IPX7 waterproof so it can withstand any weather and the most epic pool parties. Connect more than 100 JBL Connect+ enabled speakers with one button to rock your party. Boombox is the largest iconic product with IPX7 from JBL and it definitely gives you a new experience of music and party.