Compressed Air Duster?: Provides A Constant Supply of Fresh, High-Pressure Air to Quickly Remove Stubborn Dust and Debris. Ideal for Cleaning Electronic Equipment Such As Computers, Keyboards, Fans, Tvs and Servers As Well As Filters, Radiators, Sofas and Floors.,Alternative To Canned Air?: Inexpensive and Non-Toxic, You Save Money, Gas, Water and The Environment. It's A One-Time Investment, So You'll Never Need To Buy Canned Air Again or Worry About Running Out Of Power.,Powerful And Effective?: This Electric Air Duster With an Extra-Long 10-Foot Cord Instantly Blows A Steady Stream of High-Pressure Air At 30m/S And 80mph to Remove Dust and Dirt from Anywhere In Your Home Or Office.,500w/250w⚡: Two Speeds Are Adjustable. The High Speed Gear Can Quickly Clean Stubborn Dust From Electronic Devices And Blow Out Hidden Items Under The Sofa. Bottom Speed Gear Won't Overbearingly Blow Away What Is Needed, Low Noise And Power Consumption.,Versatile?: Equipped With Quickly Interchangeable Nozzle Attachments For Enhanced Control And Versatility. Finer Nozzles For Increased Accuracy, Nozzles With Brushes For Quick Removal Of Stubborn Dirt, And Inflatable Nozzles For Quick Inflation Of Kayaks, Air Mattresses And More.,If You Have Any Questions About The Product, Please Contact Us, And We Will Answer All Your Questions Within 24 Hours.