Enjoy your music with the deepest bass and the most powerful JBL original pro sound. No matter how loudly you turn up the volume, the 3-way speakers' increased sensitivity of our acoustic design reduces distortion and sharpens clarity for a rich audio spectrum and a monster bass. Playtime for 24 hours: Enjoy each moment while listening to your favorite music. We've added 24 hours of battery life so you can stay in your element throughout the day, whether you're working out in the morning or hanging out with friends late at night. IP67 Resistance to Water and Dust: To the swimming pool. To the park. Because the JBL Boombox 3 is waterproof and IP67 dustproof, you can take your speaker with you wherever you go. environmentally friendly packaging JBL is dedicated to using packaging that is more environmentally friendly and sustainable.