What are the states and meanings of the indicator on the Xiaomi 80W Adaptive Wireless Charging Stand?

For your reference, here is more status about the LED indicator in white:
1. The LED indicator flashes three times when the device is powered on;
2. The LED indicator is off when the device is on standby;
3. The LED indicator is always on when the device is transmitting power;
4. The LED indicator is flashing when the device is in protection state;
5. The LED indicator is flashing when the device appears error message.
Note:
The coils of the earphones need to align with those of the wireless charger for normal wireless charging. When the coils of the earphones are not aligned with those of the wireless charger, the wireless charger’s LED indicator will flash.