PROS
-I love the slider to set power
-very powerful at max blowing power (not all that powerful at max vacuuming)
-long-lasting battery
-easy to charge (USB-C), I measured an input of 9.7W while charging (from a 140W PD power source)
-accessories are great: so many different nozzles for different blowing/vacuuming needs (some limitations, see CONS)
-good value

CONS
-vacuum “filters” are just bits of foam, so best to not push them too hard
-vacuum air flow seems to me to be _lot_ less powerful than blowing
-most of the nozzle attachments don’t work with the vacuum filter unit (only the most narrow one, suitable for cleaning between keys of a keyboard, but not broader areas like a desktop)
-a small diagram on the handle to indicate that it takes 3 clicks of the button to reverse flow would be useful

NOTES
-I’m a photographer, and a blower like this is invaluable for field work. Too bad it’s so bulky (takes up a lot of room in the camera bag). It could use a lock-out feature too, to make sure it doesn’t accidentally activate during transport (it’s easy to move that slider).

MY STAR RATINGS:
1* substandard, mostly cons
2** barely acceptable, cons outweigh the pros
3*** meets the basic requirements, cons balance the pros
4**** good product, pros outweigh the cons
5***** exceptional, all (or almost all) pros