Electric Compressed Air Duster Cleaner for PC - Rechargeable 6000mAH Air Blower for Laptop Electronics, Compressed Air for Computer Keyboard Car Cleaning, Alternative to Canned Air Duster

It did the job. However, despite what others have said it is not as powerful as a compressed can of air, in my ooinion it's not even close, but neither does it leave a liquid residue, so that is fine by me although it is expensive.I bought this primarily to clean my computer. The inside of the case, although filtered where the fans are drawing air in, still gets very dusty over time as the filters only remove larger dust particles. The Graphics card gets really dusty with the very fine dust that makes it through the filters, as does the exhaust fan and radiator for the liquid cooling system.I used to do it very gently with a brush and and it never quite got it clean, that method basically moves the dust around but it could never get rid of it, so as a result I did it much too rarely.I've even tried those little keyboard vacuum cleaners which are a waste of time.In the end I decided to buy this item to blow any dust and debris out from the internals of the card (which I remove and dissasemble for the purpose), because this blower will not blow out thick deposits of dust), the radiator and fans, as well as blasting it out of the case. It works in this, adequately.But as indicated, it is not powerful enough to loosen the accumilated dust around cooling fans or on the fins of the case fans. I made the jet more powerful by slipping a new mastic tube nozzle on the end of the long blower attachment, this halved the size of the hole but it still refused to shift the dust accumilated around the motherboatd chipset cooling fan orfan blades. I used the brush attachment in the end to loosten most of it. It is good enough to blow away loose, fine dust and that's it.It's charging is simple, plug it in and wait for the tiny red LED to stay lit instead of flashing. It's use is simple, select an attachment and push it on securely, pull the trigger, once, twice or three times for maximum force, fourth time turns it off. You will have to go through this sequence regardless of the power you use it on, and it is loud.Although it does work I thought that the end nozzle should be a smaller diameter, but it didn't work any better with it halved with a mastic tube applicator. I even slightly heated and flattened the exhaust end in order to increase the airflow, none of these helped remove thicker accumilations, even when held a couple of millimetres from it. The adjustment I made to the nozzle stopped me being able to return it, otherwise I would have.But for it's size it did blow a lot of dust blew out of my graphics card (see pictures) and out of the back of the radiator on the PC but I still had to get in there close with a small stiff brush to get accumilated dust removed, and I had to manually renove it from the leading edges of the case fan blades.This blower will then blow most of it out of the case.As soon as it's all clean I quickly replace the side window and a few hours later with a slightly damp cloth, go and wipe the desk and outside of the case to remove the settled blown-out dust beore wiping away settled dust on the flat surfaces inside the PC.This little thing may be usefull from now on as I plan to clean it regularly, every three or four months, so maybe the stubborn accumilations won't build up.But my advice to anyone looking at one if these as an option. It's a lot of money for not a lot of power. Compressed air cans are cheaper, more powerful and as with this, you'll still have to get in there manually for some jobs.

I’ve been using this to clean consoles and while v it does work well, it could do with being a bit more powerful. The nozzle is quite wide so that’s not ideal, and you do need a small brush to get some of the dust up first. It’s good, but don’t expect it to clean dust in a second without some manual work.

Comes with a bunch of different nozzles for different purposes! I just use the long thin nozzle for cleaning out my pc but I'm sure I'll use the brushed nozzle too to dust my keyboard too.Not as powerful as compressed air but that stuff is kinda overkill with the 'explosive' power it brings. If you're wanting to clean your PC and keep it clean after, this is spot on.

Would have liked it a little more powerful

Not as powerful as a can of compressed air, but unlike the cans it can be recharged and does not leave propellant on surfaces.- The extra brushes are great, but they just push on so I wonder how long they will last being removed/put back on.- It’s really loud!- Having to cycle through the 3 speeds is annoying as I only ever use it on full power, as the lower settings are insufficient to move much dust.- The charging light is unnecessarily difficult to seeBut that aside I am pleased with it and would recommend it over the cans.

Very impressive little blower it will clean dust out of you no problems and great for PlayStation. Way better then cans of gas...get your self one

Great for the job but doesn’t last long enough to fully blow the dust out of a rack mounted server

Really happy with this item. Only thing is make sure you properly push the fittings in. I had one fall off due to that. Good battery life also