LED Digital Alarm Clock Repeating Snooze Light-activated Sensor Backlight Time Date Temperature Display Black. Large LCD displays time (12/24),calendar (MM/DD), temperature (℃), alarm status (ON/OFF). Snooze function, snooze interval adjustable. If bright light needed, please touch the top to use nightlight, which lasts 5 seconds. Smart light auto sensor automatically illuminates display in a dark environment. The normal measuring range of temperature is -10℃ to 50℃(14℉ to 122℉). Power Supply: 3 * AAA batteries (Not included). Buy this product and Get 13% OFF For LED Digital Alarm Clock.