CEILING LAMP Technical specification: Degree of protection IP: IP20 Power: 12W/18W/24W Colour temperature of the light: 3000K Light colour: milky Luminous flux: 840lm/1260lm/1680lm LED diode type:SMD2835 Lighting angle:120° Dimensions 210mm, 260mm, 300mm Lifespan:25000hrs Weight with packaging: 541g/820g/1110g Number of on/off cycles:15000 Lamp warm-up time to 60%: <1s Coefficient of luminous flux after 30,000 h of lighting: 70% Colour rendering index:80 Ignition time: <0.5s