- Made to be the most powerful, portable Bluetooth speaker, JBL boom box 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 boom box is IPX7 waterproof, which withstand any weather and Even the most epic pool parties
- Incorporated four active transducers and two JBL bass radiators, JBL boom box delivers monstrous sound along with hardest hitting bass that you will not only hear but also see