Usha Sonata 1400 mm Rich Brown Universal Ceiling Fan Series:Sonata Color/finish:Rich Brown Sweep:1400mm Voltage:230V Material:Aluminium No of Blades:3 Speed:310RPM Power:84W Air Delivery:240 m3/min Smooth curvature and aerodynamically designed 3 blades offer maximum air thrust.Sonata also carried a Gold line on the motor to add elegance to the overall design High lift angle of blade for wider air spread Superior high permeability grade electric steel lamination for improved life Glossy powder coated paint for superior finish and longer life Performs well even at low voltage Good looks,great quality make these fans no nonsense,do good machines.Optimal speeds,attractive looks and efficient functioning make them all time favourites any day