LED zaub 'High Brightness' = 'High Zog'?
LED zaub rau yuav ua li cas kom tau txais lub zog efficiency, Kuv ntseeg hais tias ib tug ntau ntawm laps nyob rau hauv tib neeg ib txwm tsis paub, nws yog tsis muaj dab tsi ntau tshaj li qhov kaj LED chaw ntau pob teeb hlaws, tsav tsheb IC, switching pow
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