Compressed air Duster Electric 500W Canned air Replacement 40000RPM Air Blower Stepless Speed an AC dust Blower with

The item itself is high quality and easily does its job removing dust. It's easily usable as you only have to adjust a turn knon to control the power. The airflow is also amazing and offers multiple tips for wide spread and more precise. Only thing that I wish was different is that it was based on a battery rather than being plugged into the wall. Read more

This is the best one I have tried yet. I clean homes so I use it to blow out the things that are hard to dust or underneath the furniture. It works so well, two of my clients have already purchased them also Read more

I use this instead of buying multiple compressed air to clean my PC and keyboard. Really great product Read more

I am an independent computer technician with over 900 clients. I frequently (as in "daily") get computers in my shop that need to be cleaned inside. Often there is dust, grime, sometimes cobwebs and occasionally I get one used by a smoker which has a buildup of tarry gunk composed of globules of tars or resins (which circulate through the computer, sticking to the internal components they land on) and the dust which subsequently lands on the sticky stuff. I've been using canned air for all of my 29-year career as a technician but became concerned, as research has shown more and more clearly that the propellants used in canned compressed air are very damaging to the environment, releasing volatile organic compounds that cause low-level, photochemical pollution (in fact a recent study by the University of York (UK) showed that, due to their increased popularity, aerosols are now overtaking automobiles as the leading cause of this type of pollution). So I started looking for a way to eliminate my use of them. Rags, liquid cleaners and other remedies are impractical, ineffective or actually harmful in many of the devices I work on, so I started looking for something like this product. I saw several video test and reviews of it but was rather doubtful. But I ordered and tried it. I've now had this product for about 5 months and have used it in a variety of situations and have found it quite satisfactory. It cleans computer interiors very well, leaving so little dust as to be negligible. I was used to the absolutely sanitary results obtained with cans but I found that if, after completely cleaning it, you run a computer for 10 minutes, you'll have more dust than this product leaves. It even does a creditable job on the tarry gunk, removing most of it and making subsequent cleanup much easier. The one flaw in this product's design (and the reason I gave it 4 stars instead of 5) is the intake grille on the back. The grill is not removable, so when it gets clogged (or partially clogged), you cannot take it off, use the air gun itself to blow out the grille and put it back on. It takes a good deal of use for the grille to become clogged and, when it does, a couple of seconds with a vacuum cleaner suffices to clean it but a removable grille would have been preferable. The device charges quickly and produces an amazingly powerful stream of air; it has been useful elsewhere in the office but it is primarily used to clean computers, Playstations and other computing devices and does so quickly and well. I initially thought that it might not be effective enough for the uses that a professional technician has for such a product but the last 5 months have shown me that there is no cause for concern. I would recommend this product without hesitation (though, again, I would suggest making the grille removable). Read more

Muy bueno Read more

This thing will blow the paint off a wall on the highest speed. I use it to dust things including fans and the amount of dust that comes out of items is unsettling. I turned it on high from across the room and watched the curtains clear across the way move. I’ve started using it to speed dry things as well. Read more

It is very loud and doesn't meet specifications and it also is basically a low grade camper heater because the air coming out is about 110 degrees f I somehow missed that it's corded not battery power. Lot of bark with no bite just warm laps. It's corded 110v too so you cant easily well without an adaptor blow out your car Im pretty sure within the first few trys top rpm diminished noticeably. With that and the warm air I probly got a second try failure lol. The plant checks them once b4 they go out the door so it passed that then immediately threw a bearing 2nd attempt for me Read more

I have several computers and I need to be able to blow compressed air to keep them dusted and clean. Cans of compressed air are pretty awful environmentally (and they're starting to become hard to find). A friend of mine showed me one of these that he bought from Amazon a few weeks earlier — and it seemed to be perfect for my needs. And it is. the USB C charging is convenient and fast. The attachments are nice (though I tend to use the one that forces the strongest air flow) and it's easy to use with simple air flow adjustment. I think the value is great for the cost and this is a great product for dusting, with more than adequate power. I'd recommend it highly. Read more