The Makita dmr301 is a dab / dab+ digital jobsite radio. The radio can run from 12v cxt or 18v lxt batteries or the main cable provided. The radio has 2 usb out ports for charging mobile phone devices, is ip64 rated for shower and dust proof. DMR301 DAB / DAB+ Stations runs from cxt or lxt 12v or 18v batteries 2X Speaker stereo system digital tuner ip64 rated dust and shower proof 2 usb outports for charging mobile devices