Review on 🔌 Cordless Air Duster 2.0: Electric Compressed Air Replacement - 80000RPM 55MPH - Cleaning Gaps, Computers, Keyboards - Replaces Compressed Air Cans - White by James Roper

Oh Cordless Air Duster 2.0, where have you been all my life? a weird spray bottle that goes cold when you spray it and turns from air to a weird liquid if you spray it in one puff for too long. Yes, an air canister is the best way to remove crumbs, dust and other particles from between your keyboard keys, from PC case exhaust vents, etc. Designed to replace an air canister, this device does an impressive job. It is slightly "fatter" than an air can and its opening is much wider than the typical thin straw that protrudes from an air can. It's also a bit louder. But the air never turns into a weird liquid. So that's a big plus, right? From time to time it wants to turn itself off automatically. I think the manual says it automatically turns off after 4 minutes in a row, but I'm not sure how accurate that is. The airflow restrictor makes for a fairly minor change in vent size. And I'm not sure about the practicality of the included little brushes. I think the price for this device is too high. For $80 I could get about 15-20 cans of air, which would probably last me the rest of my life. So. The most important thing for me here is 1) the size of the hole that the air blows through. It might be a good idea to have a different type of hole when turning it, and that changes the diameter of the hole. You'll never be as accurate as a can of air and when you're targeting this at tiny electronic parts, it matters. If you're blowing dust out of the inside of the fan, it's not a problem. . 2) somewhat awkward design (maybe extra handles on the sides of its smooth finish?), 3) price. That's good, but know what you're getting into before you buy.