JBL made their most powerful portable Bluetooth speaker even better. The iconic silhouette of the JBL Boombox 3 has a bold new update featuring a sturdy metal handle with silicone grips, twin sidecaps, and water-resistant and dust-resistant signature fabric. It's been redesigned inside too, added with a new subwoofer unleashing much deeper bass and massive JBL Original Pro Sound, all with lower distortion. 24 hours of play time takes you all the way from your morning workout to a late-night hang with your friends. For sound that's practically limitless, instantly connect multiple speakers with the JBL portable app.