Dimensions and technical details 220-240 Volt ~ 50 Hertz Housing colour options: light grey, black (plastic)  Max. wattage: 40 W Max. revolutions per minute: 1145 Diameter protective grille: 46cm / 11.8" Diameter fan wheel: 40cm / 15.7" Depth fan head: 42cm / 16.5" Adjustable height: 148cm - 189.3cm / 58.3" - 74.5" Sound pressure level Lp-3m: 40.1 dB(A) Sound power level Lw: 57.2 dB(A) Airflow rate: 4000m³/h / 2354cfm Weight: 5.4kg / 11.9lbs 85° oscillating feature can be turned off Adjustable fan head tilt Rotary switch: 3 fan speeds / off Protective cage can be removed for easy cleaning Includes 1.5m / 59" lead wire with type C plug Certified for use in professional environments according to machinery directive 2006/42/EC part 1Attention: The item is supplied with a type C Europlug. You might need an adapter.