1. 4-digit LED display 5 regular display modes: clock mode, date mode, temperature mode, night mode, alarm mode. 5 key operations: MODE, ALARM, UP, DOWN, SNOOZE/LIGHT
2. Time display function
3. Date functions
4. Temperature function
5. Nighttime anti-disturbance function: When not in the setting state, you can press and hold the DOWN button for more than 3 seconds to turn off the display screen to prevent the screen from disturbing your sleep at night. After entering the screen-off mode, you can press any key to turn on the screen, but voice control cannot turn on the screen.
6. Alarm function
7. Power saving function: When powered by battery, in any mode (non-alarm and non-setting state), the LED display will automatically turn off without pressing a button and enter power saving mode. However, the system still maintains normal timing and temperature and saves the previous settings
8. Three-level brightness adjustment function: press the UP key to adjust the three-level brightness
9. Automatic brightness adjustment function: the brightness will automatically dim from 18:00 to 6:00, and the automatic brightness range can be set
10. Time memory function (powered by 3 AAA batteries)
11. Voice control function description: When using dry batteries, the display screen can be controlled by voice
12. Wake-up light function: Light ring brightness adjustment function: In clock and date mode, short press the DOWN button to adjust the 3-level light
