JBL Boombox 4

About This Item Redesigned JBL Pro Sound System: Equipped with two larger woofers, two tweeters, and three passive radiators for clean, high-output audio performance. AI Sound Boost & Dual Bass Boost Modes: Features real-time AI Sound Boost audio optimization to reduce distortion at maximum volume, alongside selectable Deep and Vibrant Punchy Bass Boost settings. Up to 34 Hours Playtime: Delivers 28 hours of battery life on a single charge, plus an additional 6 hours using JBL Playtime Boost. IP68 Waterproof & Dustproof: Built with an IP68 rating for complete dust protection and weather resistance against water and spills. Lightweight Portable Build: Updated chassis design that is larger yet lighter for improved portability to the beach, block, or backyard.