The battery of the Bluetooth headset is damaged. It is recommended that the brand of Bluetooth headset be tested after sale, or replace a new battery and other matters.
This may be caused by the Bluetooth headset into the water, if the Bluetooth headset into the water, it will cause the Bluetooth headset alarm, the red indicator will always be bright, indicating that there is a fault. The red light on the Bluetooth headset is an alarm failure, which may be caused by the Bluetooth headset entering the water.
If the Bluetooth headset is in water, it will cause the Bluetooth headset alarm, and the red indicator will always be bright, indicating that there is a fault.
In this case, it is recommended to wear a good Bluetooth headset, invoice and wait until the nearby service outlet detection, maintenance or replacement of accessories and other matters.
Generally, the indicator light of Bluetooth headphones has two colors, and it is usually red to indicate abnormal power.
When normal use, the green light flashes slowly, and the red light flashes from time to time (it will also emit a \"beep\" sound from time to time, and the Bluetooth headset with voice can also report directly: insufficient power.) It means the battery is low.
When charging, the red light is on, and when the indicator light turns into another color (blue and green are more), it is full, and the process is about two or three hours. Bluetooth headset pairing method, in the off state, long press the power button until the green light quickly flashes (pairing state), Bluetooth devices such as mobile phones can search for Bluetooth headphones on Bluetooth, after pairing is completed, the green light will change back to normal slow flashing.
If the Bluetooth headset isn't broken, it's fully charged. Now the market Bluetooth headphone charging indicator generally has two situations:
1, full light color change;
2, the full light goes out.
This one is full of lights out