Unleash Powerful Sound EverywhereIt’s time to live loud! The JBL Xtreme 4 portable waterproof speaker delivers next-level massive JBL Pro Sound with amazing dynamics even at top volume thanks to two powerful woofers and two tweeters.  Dual pumping JBL passive radiators give you deeper bass that moves you. Want to take your music outside? The handy shoulder strap makes it easy while the rugged rubber bumpers and IP67 waterproof and dustproof rating mean that a sudden downpour or a dunk in the lake won’t stop the fun. When it’s time to create an even bigger audio experience pair two Xtreme 4s for stereo sound. Or for your next party use Auracast™ to connect the Xtreme 4 with any compatible JBL portable speakers so your friends lounging poolside will vibe to the same playlist as the ones chatting indoors. Up to 24 hours of playtime and a convenient power bank for your device mean you won’t have to recharge until morning. All this plus it’s made with recycled plastic and recycled fabric. The JBL Xtreme 4 brings thrilling sound with you—everywhere.FeaturesUp to 24 Hours of Playtime Plus 6 Hours with Playtime BoostConvenient Shoulder StrapAI Sound BoostWaterproof & Dustproof (IP67)Multi-Speaker Connection by Auracast™Built-In Power BankReplaceable Battery* & Fast ChargeNext Level Massive JBL Pro SoundTwo woofers two powerful drivers and dual pumping JBL Bass Radiators effortlessly deliver dynamic immersive sound with deeper bass and plenty of detail. You’ll get lost in the music wherever you are.Up To 24 Hours of Playtime Plus 6 Hours with Playtime BoostYour listening adventures can last all day long. Take the JBL Xtreme 4 with you from room to room out to your backyard party or off to the beach. With up to 24 hours of battery life you can play music ‘til the sun goes down—and comes ba