Young serious businessman take a phone call, having a conversation and getting pensive

businessman mobile phone telephone using phone business corporate business businesswear business finance and industry professional occupation formal businesswear office communication file clerk dial busy desk senior management corporate culture suit listening occupation working computer network explaining russia office chair portrait networking best man place of work wireless technology desk lamp discussion men focus - concept one person social media connection mature men couple - relationship people one mature man only choosing mature adult adult hand sign bushido - lifestyle image focus technique only men art product asian and indian ethnicities black color one man only film - moving image 4k resolution adults only shirt panel discussion lifestyles button down shirt benefits active lifestyle healthy lifestyle cheerful non us film location electric fixture close-up horizontal indoors exercising cable