The Curved Talking Alarm Clock, model 6695, is a voice output digital alarm clock designed for use by individuals who are blind or who have low vision. This clock features a smooth curved design, a large liquid crystal display (LCD) with audio time report, voice announcement of the time on the hour, a rooster crow alarm, and a large button to press for time announcement. The hours and minutes are spoken during the setting process. POWER: Uses two double-A batteries (not included). WARRANTY: 90 days.