Shark Shkrhm670 1800 Watt 4 Ch Motorcycle Marine Boat Audio System Bluetooth (Chrome)

The product was miss described 1) it was not blue tooth 2) the so call volume control does nothing but turn on and off unit 3) there was no handle bar mounts only the mirror mounts even though was said to be with it 4) no instruction on installing unit. As for sound quality it's really good and depending on location to mount may need additional wires and have to buy a new controller to operate the radio that is built in.