one of them makes a "clicking" sound when moving
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I bought 15 LED 7*40W and one of them makes a "clicking" sound when moving.
When adjusting the focus，There is a mechanical noise of "clicking"，Don't worry, there is only one problem.I think it was damaged during shipping. |
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small pieces of plastic? The courier company does not take good care of our goods.
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I sent you an in-site letter, please communicate with me in time, there will be a special business manager here to deal with this issue. |
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