PIN-Coues pin
I got a lot of junk earphones
The internal battery is a consumable item.
If you replace it, the amount of electricity stored will be restored.
The genuine product has CP1454 built-in.
I replaced it with LIR1454.
You can now play for 5 hours.
Next time, I will improve the battery connection location when the pattern is peeled off and the repair of the deteriorated button.
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26 авг 2024
