Crank up the volume with the Extreme Boom+3 Bluetooth Speaker by CALUS. Featuring TWS Bluetooth 5.3 connectivity, an EQ button, USB disk compatibility, and RGB lighting, it delivers exceptional sound performance with up to 220W of peak power. With its IPX6 waterproof rating and long battery life, enjoy 6.5 hours of playback at 50% volume (with RGB lights off...
