Gurgle Smart Digital 6" LED Alarm Clock Calendar Thermometer , Repeating Snooze, Light-activated Sensor Light and Touch-activated Nightlight- Batteries(2GEN Clock: alarm for daily/weekdays.Yellow) energy-saving and user-friendly; Sensor automatically comes on when it's dark around, because it's light-activated. It's soft, making you sleep easily or see time from a distance hands free. It can also be closed. If bright light needed, please touch the top to use nightlight, which lasts 9 seconds. 4.3 x 2 large display and big numbers. Time can be easy read In any place. Display: Time (12/24), Calendar (MM/DD), Temperature (C/F), Alarm (ON/OFF).There is a step-by-step INSTRUCTION on this page, just below in Product Description. Touch-activated 5-minute Snooze and "beeping" alarm from weak to strong