Receives Instant 24 Hour Weather, Marine Forecast and Weather Alert Information Broadcast by NOAA on all 7 Weather Band Frequencies, Weather Alert Indicator - Instantly Switch to Weather Broadcast When Alert Signal is received, Front Mounted Emergency Light - Automatically Turns on During a Power Failure, Built-in Flashlight, AM/ FM Frequency Synthesized Digital Tuner with Presets (20AM + 20FM 2.1 Amp USB Port for Charging of Your iPod, iPhone or Smartphone, Adjustable Ultra Bright LED Flashlight Multi-function Black Negative LCD Display with Clock, Low Battery and Charging Indicators, Dual Alarm Clock with Snooze and Sleep-Wake to Radio or Alarm, Built-in Speaker, Built-in Rechargeable Lithium-ion Battery, "Power: 120V AC Adaptor (Included) or Battery Back-up for Clock: CR2025 (Not Included)"