a businessman in a black suit and glasses is talking on the phone. he does not hear his interlocutor, so he plugs his free ear wit

asian beard blackcoat blackhair boss business businessfinanceandindustry businessman businesspeople businessperson caucasian cheerful close communication contemplation corporate day dedication electronic executive eyeglasses focusonforeground happiness happy headandshoulders holding looking male man mobilephone oneperson people portrait professional professionaloccupation realpeople serious smartphone smiling spectacles standing suit sunflare talking technology using wirelesstechnology working workplace young