Braun Analogue Time Teacher Alarm Clock with Snooze and Continuous Backlight, Quiet Quartz Movement, Easy to Read Dial, Crescendo Beep in White, model BC22TW.

Crescendo Beep Alarm - The beep alarm gets more frequent and louder if you do not turn it off. Snooze / backlight function (Snooze interval is 5 minutes / Backlight illuminates for 5 seconds once manually activated) Continuous backlight function illuminates the dial when in a low-light environment. The unobtrusive backlight means the time can easily be read at night. This feature can be disabled. Quiet precision quartz movement (NEW generation) Simple Timekeeping - This classic clock has a easy to read dial with descriptions for telling the time and coloured markers that correspond to the minute and hour hands. This makes learning and telling the time easy. Battery Efficiency: This Clock requires 3 x AA batteries to operate however these are NOT INCLUDED. For optimal performance in timekeeping, backlight, and alarm functions, use only NEW ALKALINE batteries.