Details: The Makita 18V LXT 12V max CXT Cordless Bluetooth Job Site Radio (XRM09B, tool only) delivers rich sound and increased compatibility in a more compact size. It is a perfect addition to the workshop or job site and comes in a black trade dress. The XRM09B delivers great sound in a compact size, and is equipped with Bluetooth to wirelessly connect your mobile device to play music. It has one auxiliary port for MP3 compatibility, and delivers rich stereo sound from two powerful 2.5 side-firing speakers. The XRM09B is engineered to stand up against harsh job site conditions with protective bumpers, and features dust and water resistant construction (IP65 rated) for increased durability. The radio can be powered by Makita 12V max CXT , 14. 4V, and 18V LXT Lithium-Ion Batteries (all sold separately). Makita’s expanding 18V LXT system, the world’s largest cordless tool system powered by 18V lithium-ion batteries. Makita 18V Lithium-Ion Batteries have the fastest charge times in their categories, so they spend more time working and less time sitting on the charger. With Makita 12V max CXT Lithium-Ion Batteries, users get superior balance and ergonomics over pod-style batteries. The expanding 12V max CXT product line combines performance with superior ergonomics in a compact size.