3 In 1 Mini Vacuum Cleaner: Compact Vacuum Cleaner Comes With Different Accessories To Meet The Needs Of Different Scenarios Of Daily Sucking, Blowing, Inflation And Vacuuming. Small Vacuum Has Strong Suction, Used With The Floor Brush, Crevice Nozzle And Brush Can Help Clean Up Dust, Debris, And Other Tiny Particles, The Other End Of The Vacuum Cleaner Is The Blowing And Inflating Function, Used With The Long Nozzle Accessory You Can Easily Blow Away The Dust Inside The Crevice Of The Keyboard Or Inflate Air Mattresses And Swim Rings. | | Dual-Layer Filtration System: Handheld Vacuum Cleaner Has A Dual-Layer Filtration System, The Front Steel Filter Can Prevent Larger Mess And Debris, And The Paper Hepa Filter Inside Can Prevent Finer Dust And Particles, More Efficient Dual-Layer Filtration Can Extend The Life Of The Motor. The Steel And Hepa Filters Are Washable And Durable, And The Extra Hepa Filter Can Be Used As A Replacement. Note: If You Find That The Suction Becomes Weak,.