PRODUCT: Crompton's most Energy Efficient 5-Star Rated Remote-Controlled Silent Ceiling Fan with ActivBLDC Technology to Save Energy TECHNICAL SPECIFICATIONS: Sweep 1225 mm; Power consumption only 42W; Speed 315 RPM; Air delivery 240 CMM; Operating voltage 90 V - 300 V WARRANTY: 5 years on-site warranty; Provided by Crompton from date of purchas; AERODYNAMIC DESIGN:Seamless blade design to reduce air friction; Provides high speed and performance in silence SMART FEATURES: Operation remembers fan speed before switch off and runs on the same speed when switched on Controller Type: Remote Control; Mounting Type: Downrod Mount; Material Type: Plastic