I gave up all that nonsense some years ago (and recommend that you do the same). That would have been about the time that (at the end of the last interview I ever attended), I was labeled as being "yesterday's man"!
These days I have no-one to
impress but myself!
I find that I am indeed on a different planet to most of the so-called "Human Resources"
drones out there. So what's the point?

But, meanwhile, back to Portable Suction ...
Does anyone know of a good portable suction unit with a decent battery life?
Are we talking about suction units here, or motors? No, what we should
really be talking about is batteries!