mbeat Bump B2 IPX6 Portable RGB Bluetooth Party SpeakerGet the party started with vibrant lights and pumping music with the Bump B2 portable Bluetooth party speaker! Synchronised RGB lights will pulse to the beat of the music, creating the perfect festival atmosphere; or personalise the colour to suit your vibe! Large 14 Watt full range drivers with a passive radiator design enhances low end tones and gives punchier bass, all without the distortion and heavy power drain that comes with other speakers.