Features: Temperature, humidity, time, month and date are displayed on the same screen. Chinese/English display, Chinese calendar can be displayed in Chinese mode. Brightness mode adjustable: 1. ten-speed automatic light sensitivity, 2. ten-speed manual brightness adjustment, 3. display can be turned off. Memory mode: power off memory. Alarm function: two groups of alarms with single/double break/dayly alrm. Time counting and countdown functions: up to 99 minutes and 99 seconds.