WHAT DOES ROLLING BLUETOOTH SPEAKER WITH MICROPHONE MEAN?

�?It's extremely heavy. The Hyperboom weighs in at thirteen lbs, making it the heaviest speaker on the list.There’s clean controlled bass on offer listed here, and lots of it. The mids are beautifully fashioned, providing terrific definition to voices and guitars. The highs are just as extraordinary, giving cymbals fantastic clash. There’s no