JBL Xtreme 4 Portable Bluetooth Speaker - IP67 Waterproof, 24 Hours Playtime

Next-Level JBL Pro Sound

Experience unparalleled sound quality with the JBL Battery 400. This speaker features two woofers and two powerful drivers, alongside dual pumping JBL Bass Radiators, delivering immersive, dynamic audio with deep, rich bass and detailed sound. Whether you are at home or on the go, get lost in the music effortlessly.

Compatibility

Designed specifically for JBL PartyBox Stage 320 and JBL Xtreme 4, the JBL Battery 400 meets the unique power requirements of these premium speakers. For other JBL PartyBoxes and portables, check the manual for compatible batteries.

Unmatched Playtime

Enjoy up to 24 hours of playtime, or extend it to 30 hours with Playtime Boost. Perfect for all-day adventures indoors and out. Tap Playtime Boost to add an extra 6 hours of battery life, ensuring you never miss a beat.

Extended Party Time

Keep the party going for up to 36 hours by having a spare JBL Battery 400 at hand. Swap the battery in the back of your JBL PartyBox Stage 320 for seamless transitions, ensuring your music continues without interruption.

Convenient Design

Equipped with a comfortable shoulder strap, the speaker can be carried on the shoulder or worn as a crossbody, offering flexibility for various needs and styles.

Guaranteed JBL Quality

Enjoy the peace of mind that comes with a reliable JBL Battery 400. This speaker is guaranteed to work seamlessly with your JBL PartyBox, providing dependable performance you can trust.

AI Sound Boost Technology

AI Sound Boost analyzes incoming signals and utilizes advanced AI algorithms to predict and optimize the speaker's movement and power response. This advanced feature ensures maximum performance, delivering a wider dynamic range and a more powerful, engaging sound.