The JBL Xtreme 4 portable waterproof speaker delivers next-level massive JBL Pro Sound with amazing dynamics, thanks to two powerful woofers and two tweeters. Dual pumping JBL passive radiators give you deeper bass that moves you. It offers 24 hours of playtime, and the handy shoulder strap makes it easy to spend some of those outside, where the rugged bumpers and IP67 waterproof and dustproof rating mean even a dunk in the lake won't stop the fun. 

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