Specifications Motor Type: DC InverterWattage: 5W-38WVoltage: 240V / 50HZMotor RPM: 105-230Control Type: RFSpeed Selection: 7 Forward & 7 Reverse Ventilation FunctionTimer: 1 Hr 4 Hr & 8 HrNatural Wind: Yes / NoMemory Speed: Yes / NoNo. Of Blades: 5Blade Material: ABSDiameter: 56″ / 1400mmHeight: 15.2″ / 385mmPacking: Twin / Sigle Warranty DC Motor: 5 YearsInternal Parts: 1 YearReceiver: 1 YearOn-Site Service: 1 Year Specifications Motor Type: DC InverterWattage: 4.5W-38WVoltage: 240V / 50HZMotor RPM: 130-280Control Type: RFSpeed Selection: 7 Forward & 7 Reverse Ventilation FunctionTimer: 1 Hr 4 Hr & 8 HrNatural Wind: Yes / NoMemory Speed: Yes / NoNo. Of Blades: 5Blade Material: ABSDiameter: 42″ / 1150mmHeight: 15.2″ / 385mmPacking: Twin / Sigle Warranty DC Motor: 5 YearsInternal Parts: 1 YearReceiver: 1 YearOn-Site Service: 1 Year CLICK HERE TO DOWNLOAD PDF