Mellif Cordless Compressed Air Duster — 4-in-1 Blower Vacuum Inflator, DeWalt 20V MAX Compatible

The Mellif Cordless Compressed Air Duster is a 4-in-1 battery-powered blower, vacuum, inflator and deflator compatible with DeWalt 20V MAX batteries (tool only) for fast cleaning and inflating wherever you need it.

This lightweight, handheld tool swaps between blowing, vacuuming, inflating and deflating tasks using dedicated nozzles and a brushless 51,000 RPM motor that produces up to 360 MPH airspeed. Designed for portability, it runs on common DeWalt 20V MAX batteries (not included) and includes smart protection circuitry, three speed settings, an LED work light and a compact ergonomic body for comfortable one-handed use.

How does this duster clean delicate electronics and hard-to-reach spots?

The Mellif duster offers a gentle but effective blowing mode for computers, keyboards, cameras and vents without the tangle of cords. Use the low or medium speed to dislodge dust and the included precision nozzle to target narrow gaps, while the built-in LED highlights hidden debris.

• Three adjustable speeds (low to high) to control air pressure
• Precision nozzle options for tight spaces
• Brushless motor reduces maintenance and provides consistent airflow
• LED light to reveal dust in dark corners

Can it replace a small vacuum for upholstery or car interiors?

Yes — switch to the vacuum mode by attaching the inlet hose and nozzle to capture crumbs, pet hair and dirt from seats, floor mats and crevices. The device delivers measurable suction for light cleanup and a sealed-suction rating that helps collect debris that blowing alone might scatter.

• Vacuum mode with 0–2.4 N suction force for routine debris pickup
• Max sealed suction up to 8.5 kPa for tighter containment
• Compact hose and nozzle reach narrow automotive spaces
• Lightweight 1.4 lb body reduces user fatigue during extended use

How well does it handle inflating and deflating airbeds, pool toys, or camping gear?

The Mellif tool doubles as a fast inflator and a quick deflator using the air outlet and inlet with the correct nozzle attachments. On high speed it pushes substantial airflow for rapid inflation, while deflator mode removes air quickly to make pack‑up easier after outdoor trips.

• Inflator mode for airbeds, pool floats and inflatable furniture
• Deflator mode speeds up pack-down of camping gear and inflatables
• Multiple nozzle sizes accommodate various valve types
• Portable cordless operation powered by DeWalt 20V MAX batteries (battery not included)

What are the performance specs and safety features I should know about?

The tool uses a high-efficiency 51,000 RPM brushless motor rated up to 45 CFM and 360 MPH airspeed for durable performance across tasks. Its onboard smart chip protects against over-voltage, over-current, low-voltage and short-circuit events to safeguard both the tool and compatible batteries.

• 51,000 RPM brushless motor for longer life and stronger airflow
• Air speeds up to 360 MPH and wind pressure up to 26.5 kPa
• Noise ranges from ~71 dBA (low) to ~86 dBA (high)
• Built-in smart protection circuitry and LED work light

Who this is for: homeowners, PC enthusiasts, photographers, car detailers and outdoor travelers who want one portable cordless tool to blow dust, vacuum small messes, inflate camp gear and deflate items for storage. It’s especially useful for anyone who already owns DeWalt 20V MAX batteries and wants a compact, multi‑purpose tool for routine cleaning, maintenance and inflating tasks without being tethered to an outlet.