Sangean PR-D9W AM/FM Weather Alert Rechargeable Portable Radio;Automatic Alert Warns you of Hazardous Condition;Flashing Red LED Light with Emergency Siren;Rechargeable and Dry-Cell Battery;19 Memory Preset Stations including my Favorite Station;Includes Switching AC Adapter 100-240V, 50/60Hz;Digital Weather Alert;requires four AA cells (not supplied);Weather Alert Siren;19 Presets;Snooze function, Dual Alarms