Experience massive, immersive sound anywhere with the JBL Xtreme 4 Portable Bluetooth Speaker. Engineered for adventure, it delivers powerful JBL Pro Sound through its dual woofers, dual tweeters, and dual JBL Bass Radiators, producing rich audio with deep bass and crystal-clear highs.Built to last, the Xtreme 4 features a rugged IP67 waterproof and dustproof design, capable of surviving submersion in water and resisting drops. Enjoy up to 24 hours of playtime, with the Playtime Boost feature adding an extra 6 hours for even louder sound. The built-in powerbank keeps your devices charged, so your music and phone never run out of juice.With Bluetooth 5.3 and multi-point connectivity, pairing is seamless. Connect multiple devices or link with other JBL speakers using Auracast™ for a bigger sound experience. Practical features like an integrated shoulder strap and a bottle opener make it the ultimate portable party speaker. Crafted with recycled materials, the JBL Xtreme 4 is powerful, durable, and sustainably built for your next outing.