Led spot reflector lamp energy rating a power 4 watt series philips master ledspotlv equivalent to light bulb 20 w socket gu5 3 voltage 12 v light colour warm white light output 207 lumen luminous intensity 600 cd colour temperature 2 700 k beam angle 24 lifespan 40 000 h bulb shape reflector variable intensity not dimmable colour rendering index ra 80 ra length 50 mm diameter 48 mm