Fitilolin inuwa na LED, azaman fitilar tiyata mara amfani, suna da halaye na kunkuntar bakan, launi mai haske, babban ƙarfin haske, ƙarancin wutar lantarki, da tsawon rayuwar sabis, waɗanda suka fi tushen hasken halogen gabaɗaya. Idan aka kwatanta da inuwar tiyata halogen na gargajiya...
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