... ip65 led wall washer 2,36W,100-120lm/w 3,Epistar,Bridgelux,Edison,Cree 4,CE,RoHS,ISO9001 5,Factory,2/3years warranty RGB 18w 24w 30w 36w ip65 led wall washer ... determine the speed of light decay of the light and life Light bead work long hours under high temperature,the light fades quickly,life is ...