What does the indicator light of Huawei nova mobile phone do?

The information of the mobile phone can be reflected by the light color and flashing of the status indicator. If the red light is on in the non-charging state, it means that the battery is too low and needs to be automatically turned off. The yellow light is on when charging, indicating that the battery charge is medium.

Huawei nova functions are introduced as follows:

1, eye protection mode. The color temperature and brightness level parameters of this model are jointly developed and adjusted by Huawei and National Ophthalmology Diagnosis and Treatment Engineering Technology Center. It is recommended to turn on the mobile phone when playing for a long time, which can greatly reduce the damage of blue light to the eyes.

2. Headphones: XTM sound effects. By restoring the listening effect of the recording studio, the video surround sound effect at home theater level is realized;

3. Rear fingerprint key. The fingerprint key is equipped with the second-generation pressing fingerprint chip, which improves the recognition speed and accuracy. Swipe up and down to drop down or hide mobile phone notifications.