The red light is always on indicating that there is a problem with the Bluetooth headset, possibly a battery problem that cannot be charged, possibly some other problem. 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.
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Under normal circumstances, the Bluetooth headset indicator 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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Bluetooth headset use precautions
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The biggest note when using Bluetooth headphones is the charging time of the built-in battery of Bluetooth headphones, the charging time of the new Bluetooth headphones is between 2-3 hours, and the used charging is better between 1-2 hours.
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The use of Bluetooth headphones should also pay attention to the wearing time can not be too long, if more than one hour, for hearing is a relatively large impact. Wear headphones for a period of time, it is necessary to take off the headphones to relax the ears, take a rest, and relieve hearing fatigue. If it can be put out, it will not affect others on the premise of using external or use speakers as much as possible.
There are earphones in the battery compartment, and the indicator indicates the earphone power level and the charging status of the earphone. Flashing red is generally a very low battery, charging is slow at this time, half an hour after the battery is high, no flashing red, normal charging.
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If it keeps flashing for a long time, the headset battery may be broken. Try taking out the headphones and putting them back in. If it is not put into the headset, the battery compartment still flashes red when charging, which is the battery in the battery compartment is damaged.
Flash red because the battery is extremely low, you can wait half an hour to see if it still flashes red, if it still flashes, it means 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 it, if you do not put the headset, the battery bin still flashes red when charging, It's a broken battery in the battery compartment.
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Bluetooth charging compartment check the charging situation method: Each Bluetooth headset has a flash, under normal circumstances, when the power is sufficient, flash blue; It flashes red when it is almost out of power, reports the alarm every ten seconds and makes a dripping sound. The fully charged Bluetooth headset can talk continuously for 7 or 8 hours and stand by for 9 or 10 days. When the Bluetooth headset is fully charged, it will show a red light and stay on. Some Bluetooth headsets display a green light when fully charged.
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.