Bulb te chu a chhunga power caps te i on chuan an kut zungtang hmangin an kut zungtang hmangin an press down a, a nih loh leh light bulb chu patented plug cap. hmangin portable lamp ah an convert chuan i ti thei bawk.Bulbs te chu insert rawh .Light fixture remchang apiangah light switch. hmangin 120V voltage (850 lumens output) nena inzawm chuan regular bulb angin an thawk a, power a chhuah chuan on reng a ni ang (500 lumens output).