Charger with radio with powerful sound quality. Versatile portable audio system delivers powerful sound quality. Impact-resistant construction withstands drops and rough handling in construction environments. Intuitive control panel with digital display. Mains power or 18V battery. Two built-in sockets for connecting power tools. Connecting a smartphone to transfer music. The audio system can be used to charge an 18V battery. The audio system can be used to charge a 54V FlexVolt battery. Mains power or battery. Holds a charge for a long time