4*1w red led ceiling light 220V 1w, use aluminum as casting,Eco-friendly,hight quality.50Khours 4*1w blue led ceiling light 220V 1w, use aluminum as casting ... as casting,its surface has been specially treated,high power LED light source is energy saving highly efficient,and has longspan ... white ,warm white, blue, red ,green.. A series of models,1w,4w,6w ,8w,9w,12w 16w 4*1w blueled ceiling light