Power : 800 V Voltages : 220v-240v Frequency : 50/60Hz No load Speed : 3000-13000 RPM There are 5 Speeds. It Blows as well as Vacuum. Model Number : B-2019 Type : Blowers Power Source : Corded Electric. Mawson KM2077 Heavy Duty 550 Watts, 2.6 M3(High Blow Power) Electric Air Blower Vacuum Cleaner for Cleaning Dust From Home,Car,Office,Computer(Color As per Avaibility) High-Quality Cleaner for You: The 550W motor blows out high volume air that helps you clean all dust and dirt effectively. This Mld Air blower Is made up of very high quality unbreakable material.. Moreover It has 450-700 watt motor which gives a very high air flow.This blower is also suitable for industrial use. This blower can be used as an air blower for car, air blower cleaner for home, air blower and sucker, air blower for computer, air blower and suction cleaner for home, air blower dusting, dust cleaner for car, dust cleaner for home.