For Use In Cleaning Workshops, Garages, And Inflating Air Mattresses, The 20V Attention?This blower is suitable for small and simple jobs, not for big areas or heavy jobs. Extra battery pack is available from Amazon. ?Compact and Lightweight?This little cordless workshop blower is compact and weighs only 4lbs, a handy tool perfect for small blow jobs, cleaning up a shop, hard to reach areas, keeping your garage clean without the compressor, or to quickly freshen up the condo?s patio, blow off the sprinkling of leaves, pine needles on your front porch, furniture before a BBQ. and other debris trapped in the rocks in your small enclosed yard. ?Inflator and Deflator?As a bonus, this cordless blower kit has the inflator and deflator attachments included, simply put the attachment onto the air outlet/inlet port to use this blower as an inflator or deflator. Blowing up mattresses or floaties when you are camping or at the bench. It can inflate a standard twin air mattress in less than 60 seconds, making easy work of your air-filling jobs. ?Variable Speed Control?Thanks to 20,000/min high speed motor and blower turbofans with large blades provide strong power in its class, delivering air speed of up to 150mph for the removal of dirt and dust. Variable speed by controlling the switch trigger puts even more control in your hands, allowing you to customize the amount of airflow used during cleanup. The battery indicator shows you power consumption all the time and when the battery needs to be recharged. ?Dry Vacuum Cleaner?This small electric blower can be used as a dry workshop vacuum cleaner for small workplaces, just install the blowpipe at the air inlet and place a bag at the air outlet, this workshop blower instantly turns into a vacuum cleaner to collect Sawdust, dog hair, broken cookies, it's much easier than a broom.