WHAT DOES ROLLING BLUETOOTH SPEAKER WITH MICROPHONE MEAN?

�?You tend to need a charger while on the run: With 20 hrs of battery life, the Charge five can prime up your device's battery life thanks to some USB-C port.In the case with the Flip 7 and Charge six, it's some thing called "AI Sound Boost" that JBL claims keeps the speakers from distorting as their drivers are pushed to their "highest capa