The specific analysis of the bright red dot on the Bluetooth headset is as follows:
1, under normal circumstances, the Bluetooth headset indicator light has three colors: red, green or blue. In normal use, the green light flashes slowly, and the red light flashes from time to time (it will also emit a \"beep\" sound, and the Bluetooth earphone with voice will directly announce: the earphone battery is insufficient.) It means the battery is low.
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2, the red light has been on indicates that there is a problem with the Bluetooth headset, may be battery problems can not be charged, may be other problems.
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Solution: Forced restart or charging, if the two effects are not good, it is best to contact the Bluetooth headset after-sales service or go directly to the physical store repair.