Havells Octet 53inch Walnut Black Nickel H-221 Product details Made in India. Air delivery-280 m³/min ,High performance at low voltage-No, Rated Speed-290 revolution per minute Power consumption-88 W, Rated voltage-220 V – 240 V, Rated frequency-50 Hz Sweep size-1320 mm, No. of blades-8, Reversible