PORTABLE BLUETOOTH PA SPEAKER SYSTEM - 2000W ACTIVE POWERED OUTDOOR BLUETOOTH SPEAKER PORTABLE PA SYSTEM W/ MICROPHONE IN & PRO INCLUDES 15FT XLR CABLE TO 1/4'' AUDIO CONNECTION, BLACK

Had to play around with the plug on the unit, making sure the plug is firmly pushed into the back of the unit ensures that the side control is functional is working and blue-tooth is working, remote does not seem to have much control over the unit. Seems the power cable wiring is either loose inside the unit.