Discover a portable audio experience with the JBL Xtreme 4 speaker. Designed for those who demand both quality and durability, this speaker combines a robust 9444 mAh battery, exceptional sound, and a rugged, waterproof design. Enjoy up to 15 hours of your favorite music, podcasts, or audiobooks with crystal-clear JBL Pro Sound, enhanced by AI Sound Boost technology. Whether you're at home or on an adventure, the Xtreme 4's IP67 dustproof and waterproof rating ensures it can handle the elements. Bluetooth 5.3 connectivity offers seamless wireless connections and the ability to link multiple speakers for an immersive listening experience. Plus, with app control and intuitive onboard controls, managing your music has never been easier. Make every moment a soundtrack with the JBL Xtreme 4.