Crescendo beep alarm - The beep alarm gets more frequent and louder if you do not turn it off 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/Light illuminates for 10 seconds once manually activated) Negative LCD display with 12 hour / 24 hour setting option. *the digital display may vary in contrast depending on room lighting Compact size, perfect for travelling (W5.8cm x H5.8cm x D2.0cm) Battery: This Clock requires 1 x AAA battery to operate however this is NOT INCLUDED.
