Sterlix Air Duster Can Compressed Air Spray Can Dust Cleaner PC, Keyboard, Electronic Devices & Car Cleaning Protect, 2 x 400ml, Packaging May Vary

It works shake then put on a flat surface or you'll get liquid in your devise although the liquid didn't damage my phone so stand the can and use the straw provided as the bend or angle as not many things can you usefully spray with a static flat in its base tin But that said it cleared my phone (blew air post the liquid).my phone charges now it was protesting before I bought this stuff I bought the two tins I can't imagine I'd need two so. I and you might have one you can give to a family member it's worth buying two as it's only £1 or £2

Other buyers have pointed towards a poor air pressure. I thought that at first but then realised you have to press down really quite firmly to get the full spray effect. This becomes evident when you see a mist being blasted from the straw, which settles as a freezing mist over the keyboard. It does the job but seems a bit messy. Maybe I should have read the label more carefully as it isn't a can of compressed air so much as liquid petroleum - which can leave a residue that needs cleaning off.

Very pleased with this twin-pack of air duster cans. I used them to clear debris from my laptop keyboard, various printers and the inside of my tower PC and they did the job very well. The spray was strong enough to dislodge dust and crumbs without me having to struggle and there's plenty in both cans so I feel I've got great value. One thing to note: it's quite cold when it sprays so you need to keep it moving across the area you're cleaning, which I did and it worked without fuss. The nozzles are decent and I didn't experience any of the issues others mention about them clogging or misaligning. If you're after a reliable budget air-duster to maintain your tech gear then this set is definitely worth considering.

Who don’t love compressed air. They work

Be careful when applying close to what you’re cleaning as it leaves a residue. Ultimately does the job of cleaning dust especially in keyboards and hard to get to areas with the use of the nozzle it does make it much easier however when applying you do need to be careful of how you do it so you don’t leave an unwanted residue after which is really hard to clean off.

Very powerful for cleaning easy to use good product

In my experience, compressed air canisters tend to offer similar performance across different brands. This particular one works well, delivering consistent pressure that clears out trapped dust and debris. Occasionally, it does release a small amount of liquid propellant instead of gas. While this hasn’t been an issue for me, it could be an issue when used near temperature-sensitive components or delicate electronics. It should also be noted in case anyone doesn't know that if the can is used upside down, it will release only the liquid propellant. This liquid is extremely cold, typically between -20°C and -40°C, and can cause frostbite-like burns on contact with skin. For safety and best results, the can should always be used upright. Overall, this is a reliable and effective option for general-purpose cleaning, especially for removing dust from tight or hard-to-reach areas.

We can all use some air.