1. Time, temperature, and brightness display 2. Snooze function: The default snooze time is about 5 minutes. Press the "Snooze/Light" button to stop the alarm and enter the snooze mode. 3. Night anti - disturbance function: In the non - setting state, long - press the snooze button for over 3 seconds to turn off the display screen and prevent the screen from disturbing sleep at night. After entering the black screen, press any key to turn on the screen. 4. Night mode (around 18:00 - 06:00): After entering the night mode, the brightness will be automatically adjusted, and the automatic brightness time period can be set. 5. Voice control function: When powered only by AAA batteries (not included), it will automatically turn off after about 10 seconds. Wave your hand or tap the table to wake it up. If you want the screen to stay on, plug in the power supply. It has 3 - level brightness adjustment. 6. Color: Grey 7. Material: Plastic 8. Dimensions: Approximately 16.5 x 1.5 x 8 cm 9. Package contents: 1 piece 10. Only the above package contents are included, and other items are not included. 11. Note: Light reflection and different monitors may cause the color of the item to be somewhat different from the actual object. The measurement error is allowed to be around ±1 - 3 cm.