The rugged body, military-style controls, and precise tuning of this AM/FM shortwave radio are as well suited to an African safari as to a weekend camping trip. With its external antenna for great reception and large full-range speaker with bass and treble control for maximum sound quality, you don't have to settle for subpar audio when you're in the field. Includes clock, alarm, and sleep timer. Runs on four AA or four D batteries, not included, or the included A/C adapter. 12 1/2''W x 7''H x 3 1/2''D.