Emebere ọkụ eletrik maka ngosipụta LED: obere nha, arụmọrụ dị elu, nkwụsi ike, na ntụkwasị obi.Ọkụ ọkụ nwere ntinye n'okpuru voltaji, mmachi mmepụta ugbu a, nchebe sekit dị mkpụmkpụ mmepụta.Ọkụ ọkụ ga-etinye ya na nrụzi dị elu nke na-eme ka arụmọrụ ike dịkwuo mma, nwere ike iru 82.0% n'elu, na-echekwa ike ike, iji zute ụkpụrụ European RoHS.