JCC Smart Light Sensor Automaticm Soft Light Large Numbers LCD Digital Snooze Alarm Clock with Ascending Wake Up Alarm, Snooze, Date and Temperature Display (&deg;C/&deg;F) , Battery Operated (Pink) COMPACT SIZE LARGE DISPLAY - Jumbo LCD display with large Bold numbers ; Multi functions showing Time, Alarm time, Date, Day and Temperature SIMPLE SETTING - just slide and press to setup; Convertible  /  , 12HR / 24HR with simple operation. LIGHT SENSOR ACTIVATED SOFT BACKLIGHT - Turn On Sensor, Sensor light automatically comes on when it's dark around. Sensor light is soft ( brightness is normal backlight 25%), making you sleep easily or see time from a distance hands free. It can also be closed. If bright back light needed, please press light button to use nightlight, which lasts 6 seconds. ASCENDING AWAKE ALARM AND SNOOZE - Four Steps crescendo alarm, Ascending "beeping" alarm for gentle wake; Snooze repeats every 5 minutes (Press "Light/Snooze" button) VIDEO INSTRUCTION - Products unboxing and video instruction youtube search : JCC 3019