✅ Next level massive JBL Pro Sound : Dual woofers and pumping JBL Bass Radiators deliver powerful, immersive sound with deep bass and rich detail
✅ AI Sound Boost : AI Sound Boost analyzes the incoming audio signal, while our AI algorithm predicts and optimizes loudspeaker movement to deliver powerful, distortion-free sound with deep bass and high volume
✅ Up to 24 hours of playtime, plus 6 hours with Playtime Boost : Up to 24 hours of battery life keeps the party going all day and night. Playtime Boost extends playtime for an extra 6 hours with optimized performance for louder and crisper sound
✅ Multi-speaker connection by Auracast : You can pair two Xtreme 4 speakers for wider stereo sound. You can also connect multiple JBL speakers wirelessly with Auracast or the JBL Portable app for an even bigger party experience
✅ Waterproof and dustproof : The JBL Xtreme 4's IP67 waterproof and dustproof rating makes it perfect for any adventure. Take it to the beach or the mountains - this speaker can handle all environments
✅ Power up with the built-in powerbank : The JBL Xtreme 4 keeps the party going strong. Its built-in powerbank lets you charge your devices on the fly, so you can keep the music pumping. Plus, fast charging gets you back in action with 2 hours of playtime after just a 10-minute charge
✅ Convenient shoulder strap : The speaker can be carried on the shoulder or can be adjusted as a crossbody, whatever your style or the mood. It even doubles as a bottle opener for added convenience, so you can enjoy a refreshing drink while jamming to your favorite tunes
✅ JBL Portable app : Take control with the JBL Portable app. Access features, get support, and personalize your listening experience. Get updates, product support, and change the sound with EQ presets or craft one yourself
✅ Powerful Sound and Unmatched Durability : Eco-conscious and built to last, the JBL Xtreme 4 is made in part with recycled materials and features a replaceable battery*. This means you can enjoy great sound while reducing your environmental impact and extend the life of your speaker by easily replacing the battery yourself (*Replaceable battery sold separately). The speaker also uses 70% post-consumer recycled materials for its plastic, and 100% of the fabric for the speaker grille. It's also packaged in FSC-certified paper printed with soy ink.