Next level massive JBL Pro Sound JBL Bass Radiators with two woofers, two powerful drives and double pumping effortlessly deliver dynamic, immersive sound with deeper bass and plenty of detail

You'll get lost in the music no matter where you are

Up to 24 hours of playtime plus up to 6 hours with Playtime Boost Your Listening adventures can last all day

Take JBL Xtreme 4from room to room to your backyard party or beach with you

With up to 24 hours of battery life, you can play music until sunset and rebirth without having to recharge

Simply tap Increase Playback Time to extend playback time by extending your battery life by up to 6 hours

Adjusts and optimizes performance for louder and more vivid sound

Convenient shoulder strap Whatever your style or mood, the speaker can be carried on the shoulder or adjusted diagonally