Golf ball bulb led bulb energy rating a power 35 watt energy consumption 35 kwh1000h series philips master ledluster equivalent to light bulb 25 w socket e14 voltage 230 v light colour warm white light output 250 lumen colour temperature 2 700 k beam angle 80 lifespan 25 000 h bulb shape golf ball variable intensity dimmable colour rendering index ra 80 ra length 95 mm diameter 48 mm average annual electricity cost 01951 kwh 0