microphones and speakers

earphones

earphones [noun]

a piece of electronic equipment that you put over or in your ears so that you can listen privately to radio, recorded music, etc.

US /ˈɪr.foʊnz/ 
UK /ˈiə.fəʊnz/ 

گوشى‌، هدفون‌

مثال: 

a pair/set of earphones

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