Pin socket bulb led bulb power 3 watt energy consumption 3 kwh1000h equivalent to light bulb 35 w socket g4 voltage 12 v light colour warm white light output 210 lumen colour temperature 3 000 k beam angle 120 lifespan 50 000 h style bulb housing variable intensity dimmable average annual electricity cost 01951 kwh 059 euros source average electricity cost based on figures from eurostat as of 2016