JBL Xtreme 4

Battery Life: Up to 24 hours, plus 6 extra hours with Playtime Boost.Sound: Dual woofers, dual tweeters, and dual passive radiators with AI Sound Boost.Durability: IP67 water and dustproof rating; it also floats.Connectivity: Bluetooth 5.3 with LE Audio and JBL Auracast multi-speaker pairing.Weight: 2.1 kg.