18V compact lithium-ion cordless job site radio delivers rich stereo sound from two powerful 3" side-firing speakers with up to 19 hours of continuous use. Features protective bumper design for added durability, 10 preset AM/FM buttons, one auxiliary port for MP3/Pod compatibility, water-resistant construction, and digital backlit quartz display. FM antenna can be removed and stored internally. Includes antenna, AC (alternating current) adapter, (1) AA battery for clock. Compatible with 7.2V -18V batteries or AC adapter. Battery and charger sold separately. Use only genuine Makita batteries and chargers.