Turn any space into a party zone with the Ultimate Ears MEGABOOM 4 Bluetooth speaker. This waterproof speaker ensures an immersive audio experience by offering powerful 360-degree sound and thundering bass without compromising on balance and clarity. With 20 hours of battery life, 45m wireless range, and one metre drop protection, it's the ultimate companion for any adventure. | Ultimate Ears MEGABOOM 4 Waterproof Bluetooth Wireless Speaker - Cobalt Blue