Compatible with Makita 40V MAX XGT / 18V LXT / 12V CXT Batteries or AC Power. IP65 Rated. Equipped with Bluetooth to wirelessly connect your mobile device to play music. Runs up to 27.5 hours on a single charge with 40V MAX XGT (4.0 Ah) battery. Delivers rich, full stereo sound from two powerful side-firing speakers. Dust and water-resistant construction (IP65 rated) for improved operation in harsh job site conditions. Rugged design with expanded rubber bumpers and front metal guard for maximum protection on the jobsite. Folding carry handle with soft rubber grip and built in FM antenna for easy transportation.