It produces a puff of air FR. That is all.
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Arse2D2?? 
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Should work for a cartridge, not?
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You have to get in close, so I would suggest not…
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Don’t fancy blasting dust further into the gubbins. 
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Imputs? Outputs? If not, there’s only our backside then lol.
No, it is simply an air puffer to remove dust from my DSLR bodies & lenses!
….the rest is simply British “lavatory” humour, akin to the cartoon seaside “saucy” postcards of yore.
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For some reasons these reminds me of the droideka droids from Star Wars … with a speaker on their back.
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A real Ariel….. “Ariel VI”, launched June 1979.
In the thermal vacuum test facility with my colleague Roger in 1978-79.
Test cables from the ends of each wing courtesy of…me.
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I am impressed then 
More to put into « sad joke « thread lol.
Funny how often I now see a TT in a TV programme set but no amp, speakers…
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