Jbl Xtreme 3 is a rugged portable Bluetooth speaker engineered for big sound anywhere you go. A powerful acoustic system delivers deep bass and clear highs, while IP67 waterproof and dustproof construction stands up to pool, beach, and trail. Up to 15 hours of playtime, a built-in powerbank with Usb charge-out, and Jbl PartyBoost multi-speaker pairing make it a true all-day adventure companion.