This clock radio has a combination of atomic clock function, sleek design, and Sangean radio technology. The clock is adjusted by radio signals received from U.S. atomic clock in Boulder, Colorado, so you are ensured an accurate and reliable time. It even adjusts itself automatically for daylight saving time. 2 Alarms Snooze Function Sleep Timer Illuminated LCD screen displays time, day, date AM/FM Radio has 14 station presets for Programming your favorite radio stations Headphone Jack for Optional Stereo headphone Built-in speaker Clock automatically adjusts by radio signals from the United States Atomic Clock - for the most accurate time 110 Volt AC Power Cord