Hand held CB radio allows powerful two-way communication for sport, recreation, or emergency use With an incredible soundtracker system, this radio cuts down up to 90% of noise for clear and perfect communication Built-in NOAA radio receiver provides access to 10 national weather channels for latest weather updates and emergencies Dual watch feature can supervise two pre-selected channels simultaneously With 4W power output, this portable CB radio lets you scan all 40 CB channels