Light Source Color Warm white Width/length (cm) 6.40 Height (cm) 14.40 Depth (cm) 6.40 Number of Lamps 1 Light Source Type LED Cap/Socket E27 Color Temperature (K) 2100 Dimmer Compatibility 3-Step-Dim Luminous Flux (lm) 270 Color Rending Index (CRI/Ra) 80 Colour Consistency (SDCM) <6 Average Life Time (h) 15000 Switch Cycles 12500 Starting Time 0 s Operational Temperature Min/Max -20° - +40° Power Factor 0.700000 Light Source Current (mA) 38 Light Source Effect (W) 4 Light Source Voltage (V) 220-240VAC Energy Class A+ IP Classes IP44