Iji mbụ aluminum okpomọkụ, mgbe okpomọkụ LED na-arụ ọrụ ewepụtara, iji zere ekpo oke ọkụ na akụrụngwa ọdịda nsogbu LED ìhè;mpempe akwụkwọ nwere ike ịhọrọ ma ọ ga-agwakọta, izute ụbara;Igwe anaghị agba nchara, ruo afọ 3 agaghị agba nchara.
Kelly 
