Features: Dust removal and blowing, simple operation, save time and effort, improve work efficiency. Dust bag design, can be used repeatedly. Easy to switch from blowing function to suctioning function with simple switch of the main valve. High power output, strong wind speed, and quick cleaning of all kinds of dust. Easy, safe, reliable and has a long service life. Applicable to Plastic chip, Sawdust, Metal shavings, Glassy debris, Cutting chip, powder, dust. Widely used in: car cleaning, sofas, ornaments, beds, bookshelves, computers, crystal lights and so on. Specifications: Material: Metal + Plastic Color: As the picture shows. Size: 142.5mm/5.61'' x 160mm/6.3'' Air Inlet: 1/4" Connect Pipe Diameter: 10mm Air Suction Volumn:174/2.9L/S Air Consumption:23.4L/S Standard Air Pressure:0.45Mpa Highest Air Pressure:0.9Mpa Package Includes: 1 Pc x Blow/Suction Cleaning Gun 1 Pc x Flexible Tube 1 Pc x Dust Storage Bag 2 Pcs x Hose Clamps 3 Pcs x Nozzle Attachments