Made to be the most powerful, portable Bluetooth speaker, the JBL Boombox delivers monstrous sound along with the hardest hitting bass. Enjoy music for up to 24 hours without missing a beat. Imagine playing with your favorite beats from sunrise to sunrise on a single charge. Use the massive 20,000mAh battery and dual charge out to charge your external devices anytime and keep the music rocking. The speaker is waterproof and rugged enough to handle your wildest tailgate or pool party.
