Led bulb energy rating a power 5 watt energy consumption 5 kwh1000h equivalent to light bulb 40 w sockets e27 e14 voltage 240 v light colour warm white light output 470 lumen colour temperature 2 700 k lifespan 15 000 h bulb shape standard variable intensity dimmable colour rendering index ra 80 ra length 111 mm diameter 60 mm average annual electricity cost 01951 kwh 098 euros schaltzyklen 20 000 quantity 1 pieces source aver