The color of the earphones' metal slider arm has changed slightly
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HUAWEI FreeBuds Studio
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| The color of the earphones' metal slider arm has changed slightly |
This is due to the lubricant applied to the slider arms, which ensures smooth movement of the arms. You can use a lint-free cloth to remove the residual lubricant. The residual lubricant doesn't affect the functions of the earphones.
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