Description The JBL Boombox 3 combines 3-way acoustics—tweeters, midrange, race-track subwoofer—and dual passive radiators to deliver immense bass and clarity. With an IP-67 waterproof/dustproof rating, a reinforced metal handle with silicone grip, and 24-hour battery life using a 10,000 mAh Li-ion pack, it’s designed for bold sound in any environment. Pair multiple speakers via PartyBoost or customize EQ through the JBL Portable app. Eco-friendly packaging underscores JBL’s sustainability commitment.