CHITRONIC Battery Operated Digital Alarm Clock with Timer, Time/Date/Temperature Display in 4 Angle, Light Activated Night Light (Green) Novelty rotating alarm clock , display clock,alarm,timer and temperature in 4 angle by clockwise or counter-clockwise rotating the alarm clocks Large LCD screen display(3.2*2.9 inch) and big digits for easy time reading very simple to set (2 button only ) Built in smart light-activated sensor, the soft white backlight turns on automatically when at night or circumstance becomes dark. The adjustable alarm sound allow you set volume louder or lower. The alarm will last 1 minute every morning. Not only a bedside/desk alarm clocks but also with timer ,ideal for timing when cooking,yoga or children's studying ect .