Usha Striker High Speed 400 mm 3 Blade Pedestal Fan (White) High speed.auto thermal overload protection.powerful motor for high air , specially designed for indian weather conditions.jerk-proof and uniform oscillation.aerodynamically designed pp blades. compact style and powder coated guards.No of blades : 3, power consumption (in Watts) : 135, motor speed (In RPM) : 1900-2100 rpm, sweep (In mm) : 400 mm, air delivered : 100 cmm