RGB LED display with big font and bright color provides clear and comfortable view Display time only or display time(12H/24H), date and temperature(°C/°F) in cycle. 2 Display Modes: display time only or display time(12H/24H), date and temperature(°C/°F) in cycle 3 levels of display brightness can be manually adjusted according to the environment. 3 Sets of Daily Alarms: 3 sets of alarms for your setting. When the time is up, it will alarm for 1 minute.