The Jakmister 500W 13000rpm Red Forward Curved Air Blower is the right device to help you clean dust from your computer, electrical gadgets, kitchen appliances and other devices or any difficult corner of the house where cleaning with a wet mop is nearly impossible. Its high-performance motor blows out high-volume air that helps you clean all dust and dirt effectively.   General frequently asked questions Q1. What is the no-load speed of this Jakmister Air Blower? The no-load speed of this Jakmister Air Blower is 13000 rpm.   Q2. What is the voltage of this Jakmister Air Blower? The voltage of this Jakmister Air Blower is 220V.