The drainage function of the Redmi Watch 5 Lite can protect the device’s speaker from water damage.
For your reference, here are more details about the drainage function:
1. This function operates by emitting sound at a specific frequency to make the diaphragm of the speaker vibrate. The vibrations created by this sound help to expel any water that enters the speaker area;
2. By shaking out the water, the drainage function helps to prevent water erosion and potential damage to the speaker components. This feature is particularly useful if the watch has been exposed to water or moisture, ensuring that the speaker continues to function properly and remains protected from long-term damage;
3. To use the drainage function, simply activate it through the watch's settings or control center.