Dimensions and technical details: 100-240 V ~ 50/60 Hz, Diameter: 112 cm / 44", Housing color: bronze, Blade color: walnut, Mount with 2, 3, or 4 blades (4 blades included in the delivery), Motor wattage: 1 / 1.8 / 3.4 / 5.7 / 8.8 / 13 W, Revolutions per minute: 30 / 65 / 102 / 135 / 171 / 208, Max. airflow rate: 71 m³/min / 2507 cfm, Max. sound pressure level Lp-3m: 24.2 dB(A), Max. sound power level: 44.7 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: 5.9 kg / 13 lbs.