Chovala chamutu cha LED chopepukachi ndi choyenera kuchita zinthu zakunja, kuyambira kuthamanga ndi kuthamanga mpaka kukamanga msasa ndi usodzi.Imakhala ndi zingwe ziwiri zosinthika kuti ikhale yotetezeka komanso yabwino, ndipo ili ndi nyali ya LED yomwe imatha kusinthidwa kuti ikhale yowala mosiyanasiyana.