Sony ICF-CD831 PSYC Clock Radio/CD Player (Blue) (Discontinued by Manufacturer) AM/FM STEREO TUNER : lets you choose from the wide variety of radio talk and music programming. DUAL ALARM : permits setting two wake-up timers, especially useful for working couples. NAP TIMER : is a separate button which allows you to take a short nap and wake up to radio or buzzer without changing your alarm settings. EASY TO SEE CLOCK DISPLAY : Bright large numbers make this clock easy to read. BRIGHTNESS CONTROL : allows you to adjust the brightness of the display