JBL Boombox 4 Portable Bluetooth Speaker - Black

The JBL Boombox 4 Portable Bluetooth Speaker in black combines rugged durability with refined audio performance, making it a versatile choice for both indoor and outdoor listening. Featuring JBL Pro Sound with AI Sound Boost, it enhances audio in real time to deliver balanced clarity and powerful bass that adapts to the surroundings. The extended 34-hour battery life means fewer interruptions, keeping playlists going through long days and late nights. Designed to withstand the elements, its waterproof and dustproof build offers added confidence in any environment. Two bass boost modes provide flexibility, letting users switch between deeper, more impactful lows or a more balanced profile. Lossless audio playback adds an extra layer of detail, giving music a fuller, more immersive feel. Even with its larger sound output, it remains lighter and easier to carry. With Auracast support, connecting multiple speakers is simple, creating a wider, more dynamic listening setup when needed.