Dimensions and technical details 220-240 Volt ~ 50 Hertz Diameter: 142cm / 56"  Housing colour: matt black (steel) Blade colour: matt black (ABS) Integral lighting: 18 W LED, neutral white (included in the delivery) Max. motor wattage: 50 W Max. revolutions per minute: 202 Max. airflow: 225.3 m3/min / 7956 cfm Sound power level LWA: 38.9 dB(A) Overall drop: 37.0cm / 14.6" Ceiling to blades: 32.0cm / 12.6" Diameter canopy: 18.5cm / 7.3" Diameter motor housing: 19.8cm / 7.8" Max. ceiling slope: 14° Forward and reverse function (summer and winter mode) Includes remote control: 6 fan speeds / off, light on / off, reverse function, timer Weight: 6.9kg / 15.2lbsDetails LED: Wattage: 18 W Lumens: 2000 lm Colour temperature: 4000 K (neutral white) Medium rated life: 25000 h Energy efficiency class: A+ The lamps cannot be changed in the luminaire.Optional accessories are available in our shop.