There are generally two situations when Bluetooth headphones turn red:
< br >
1, one is that the red light will blink every few seconds, indicating that the Bluetooth headset is running out of power, need to charge the Bluetooth headset in time, do not wait until the automatic shutdown is completely out of power to charge, which is not good for the battery.
< br >
2, the other is the headset red light is steady on, generally when there is no power charging display, indicating the remaining power, it will turn into a blue light after full.
< br >
Common Bluetooth headset indicator meaning:
< br >
1. If the indicator light is red, it indicates that it is being charged.
< br >
2, the indicator light is blue, indicating that the charging is complete.
< br >
3, the indicator light is off, indicating shutdown.
< br >
4, the blue and red indicators are bright, and alternately flashing, indicating that the Bluetooth headset is in the matching state.
< br >
5. The blue light of the indicator flashes at intervals, indicating that the pairing is successful.
< br >
6, in the case of normal use, the indicator light flashes red, indicating that the power is insufficient, to charge in time.
< br >
When you buy a Bluetooth headset, there will be a manual, which will explain the role of each indicator, the meaning of each brand of indicator may be different, it is recommended to carefully read the manual, the correct use of Bluetooth headphones.
Should be the flash battery is extremely low, you can wait half to see if it still flashes red, if it still flashes, it indicates that there is a fault in the charging bin, try to take out the headset, and then put it in again to charge, or check whether the data cable and interface are not well connected, the charger, the battery is faulty, you can detect or replace, if not put into the headset, the battery bin still flashes red when charging, It's a broken battery in the battery compartment.
< br >
First, when the Bluetooth headset is out of power, it flashes a red indicator light every few seconds and emits a \"drop\" sound. At this time, it is necessary to charge the Bluetooth headset in time, do not overuse the battery, easy to damage the battery.
< br >
The second is that the Bluetooth headset has been flashing red 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.