Dimensions and technical details: 100-240 V ~ 50/60 Hz, Diameter: 132 cm / 52", Housing color: bronze, Blade color: walnut, Mount with 2, 3, or 4 blades (4 blades included in the delivery), Motor wattage: 1.1 / 2.3 / 5 / 9.5 / 16.6 / 28 W, Revolutions per minute: 30 / 63 / 98 / 131 / 165 / 207, Max. airflow rate: 126.6 m³/min / 4470 cfm, Max. sound pressure level Lp-3m: 30.6 dB(A), Max. sound power level: 51.1 dB(A), Ceiling to blades: 16 cm / 6.3", Overall drop: 20 cm / 7.9", Diameter motor housing: 19 cm / 7.5", Not suitable for sloping ceilings, Forward and reverse function (summer and winter mode), Includes remote control: 6 fan speeds / off, running direction, timer, Smart Home solution offers all functions of the remote through Smart Life app (Siri, Alexa, Google Home, IFTTT), Weight: 6 kg / 13.2 lbs.