Midland 75-822 40 Channel CB-Way Radio Portable CB radio with 40 CB channels, 10 NOAA channels, and 4 Watts of output power Power with six AA batteries or included cigarette lighter adapter for mobile use Instant access to NOAA Radio, channels 9 and 19; Dual Watch monitors channel 9 and additional channel ANL (automatic noise limiter) and squelch control for improving reception and eliminating noise One-year manufacturer's warranty