Waba uri mumugongo cyangwa munsi yigikoni, hari urumuri kuri byose.Mubyiza byabo, Amatara ya Led atuma wumva umeze nkintwari ufite iyerekwa ryisi.Amahitamo aheruka, yuzuye LED nziza, arashobora gutobora kugeza kuri 1.000-2000 lumens hanyuma akamurikira inzira cyangwa ...
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