Ceiling light wall light colours white silver material plastic bulb included incorporated led module max power 22 watt type of bulb led protection class ip20 appliance class 2 properties dimmable series osram lightify energy efficiency class built in led module a diameter 38 cm features switch lumen 1 800 energy consumption 22 kwh1000h average annual electricity cost 01951 kwh 429 euros colour temperature 2 700 k light colour warm