WHAT DOES ROLLING BLUETOOTH SPEAKER WITH MICROPHONE MEAN?

�?It's extremely heavy. The Hyperboom weighs in at thirteen kilos, making it the heaviest speaker around the list.Bose's second-generation Flex speaker improves on the previous in lots of methods �?it sounds excellent, and connects to the Bose app so that you may change the EQ. It is also built like a tank.�?Good sound. With an abundance of b