Meaning of Bluetooth headset indicator: When plugging in the charger:
1. If the indicator light is red, it indicates that it is being charged.
2. The blue indicator light is long on, indicating that charging is complete. Bluetooth headset not plugged in charger:
1. If the indicator is off, it indicates that the device is powered off. 2. The indicator flashes red and blue alternately, indicating that it enters the pairing mode. 3. The blue light flashes at intervals, indicating successful pairing. 4, in the case of use, the indicator turns red, indicating that the headset power is insufficient. 5. The indicator blinks quickly once every 3 seconds, indicating that it is in standby state. 6. The indicator blinks at a slow speed once every 8 seconds, indicating that it is in the talking state.