WHAT DOES BLUETOOTH SPEAKER WITH MICROPHONE SM MEAN?

�?You often need a charger while on the move: With twenty hrs of battery life, the Charge five can leading up your device's battery life thanks to the USB-C port.Bose's second-generation Flex speaker enhances around the aged in loads of means �?it sounds terrific, and connects towards the Bose application so that you are able to alter the EQ. I