VOVANE Electric Dust Blower, 150000RPM Air Duster Compressed Air Spray, 3-Speed Super Power Cordless Air Duster, Mini Blower Battery for PC Cleaning Kit, Keyboard, Car, Sofa (WHL #121)

This is puzzling. Around two months ago, I bought one of these electric (cordless) air dusters. I do technically own some pressurized air equipment (14l tank, 12V pump and manual pump), but it’s always bulky and inconvenient to use. Since battery technology has advanced so much over the last couple of years…some nifty dude invented the server fan on a 18650. And aside from actually filling things…