portrait of young businessman on the call

20s 25 30 adult alone american away business businessman businesspeople call calling casual caucasian cell cellphone cellular collar color concentrating concentration confidence confident copy copyspace dedicated european face focus focusing handheld handy horizontal image indoor indoors lifestyle look looking male man mobile mobilephone office offish one only people person phone photo portrait right room serious severe severity shirt single space standing stockphoto talking telephone thoughtful tie twenties unsmiling using white window windows work worker workplace years young