Strong wind power: Electric Air Duster adopts turbines design and strong wind power, which can be used for both blowing and vacuuming, making cleaning more thorough. The powerful vacuum function can quickly and effectively clean dust, debris, and other dirt.Chargeable: Electric Jet Blower adopts a chargeable design, which is easy to carry and can be used anytime and anywhere without power constraints.Multifunctional: Electric Jet Fan can be used in a variety of scenarios such as home, office, vehicle cleaning, etc., to achieve the two major functions of cleaning and ventilation.Adjustable wind speed: Electric Blower Fan has Three adjustable wind speeds to meet different cleaning and ventilation needs, making it flexible and practical.Portable: Electric Jet Fan adopts a portable design, small and lightweight, easy to carry and store, suitable for various occasions. Strong, good stability, long service life, ensuring product quality and long lasting use. Specification: Voltages Range: DC 6-8.4VMaterial: ABS, SiliconeLithium Battery Capacity: 33C3000mAhPower Supply Voltages: 220V Size Chart: Host size: 143mmx93mmx39mm/5.63inchx3.66inchx1.54inch Package Includes: 1 Host1 Charging Cable1 Brush Vacuum Arm1 Long Mouthpiece1 Thick Mouthpiece Note: Please allow slightly errors due to manual measurement and different monitors.