Lub teeb Emitting Diodes (LEDs) tau dhau los ua neeg nyiam vim lawv ntau yam kev siv thiab cov txiaj ntsig. LED thev naus laus zis tau hloov pauv ntau yam kev lag luam xws li teeb pom kev zoo, hluav taws xob, kev sib txuas lus, thiab kev kho mob. Nrog lawv lub zog efficiency, durability, thiab versatility, LED ...
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