The soothing sounds from the etón ESP2000 lets you experience total relaxation at the touch of a button. Mood setting tranquil landscapes like Restful Ocean, Summer Stream, Woodlands, Gentle Rain and Rhythmic Heartbeat. And you will always be precisely on time with the ESP2000 since it automatically sets itself four times per day to the continuous radio signal from the U.S. Atomic clock station [WWVB]. You can select 12 or 24 hour display format. It even adjusts for Daylight Savings and leap years. Dual alarm and snooze control with sleep-timer function. You can wake to soothing sounds, radio or buzzer. The large LCD with LED back lighting has an auto dimming brightness feature. The indoor room temperature is even displayed (32°-122° F. ± 2°).