The Talking Alarm Clock, model 6682B, is an analog alarm clock with loud voice output, designed for use by individuals who are blind or have low vision or are hard of hearing. This teardrop-shaped clock has large numbers on a high contrast face, with voice announcement of the time on the hour or when a button is depressed, and a choice of three alarm sounds. The hours and minutes are spoken during the setting process. POWER: Uses two AA batteries (not included). DIMENSIONS (HxWxD): 5.5 x 5.5 x 3.5 inches. COLOR: White face with black numbers.