Energy saving bulb energy rating a power 11 watt energy consumption 11 kwh1000h series sylvania mini lynx fast start t3 equivalent to light bulb 60 w socket e14 voltage 230 v light colour neutral white light output 575 lumen colour temperature 4 000 k lifespan 6 000 h bulb shape compact fluorescent tube style bulb housing variable intensity not dimmable colour rendering index ra 80 ra special feature contains mercury length 99 mm diameter