Young black businessman leaning on a wall in the street in London using his smartphone, selective focus, waist up

outdoors day one person incidental people adult young adult millennial 30s man african american ethnicity black businessman work everyday life standing leaning waiting text messaging looking at screen using phone smartphone communication connection technology social networking convenience confident hand in pocket business city life urban setting street smart clothing shirt and tie mackintosh london uk waist up selective focus close up front view slow motion handheld