... 3WColor temperature3000K-3500KLED 3pcs/1WFlux270LmColor render index≥60Lifetime≥30000hPower efficiency75%Center illuminance38Lux/1.2mLight effect 90Lm/WMaterialAluminumDiameter of lamp cup50mmLamp ... bedroom, kitchen, washroom; School, university, hospital, hotel; Conference, meeting room, show room, showcase; Commercial complexes Factory, plant, warehouse, office; Supermarket, department ...