Wattage w 3x3w 9w voltage v 220 240 lumens lm 400 line frequency 50 60 lamp diameter mm 821 lamp length mm 77 colour temperature k 3000 warm white colour rendering index cri ra 70 dimming capability no beam angledeg 30 ip rating 54 manufacturerbrand kosnic manufacturers part number kled313wtps30 chr equivalent halogen wattage w 50