Colour changing light led bulb power 9 watt energy consumption 9 kwh1000h series philips hue socket e27 light colour warm white neutral white daylight white multicolour lifespan 25 000 h variable intensity dimmable remote controlled length 110 mm diameter 62 mm average annual electricity cost 01951 kwh 176 euros quantity 3 pieces source average electricity cost based on figures from eurostat as of 2016