30-34 years, 35-39 years, 40-44 years, 50-54 years, businesswoman, business, business finance and industry, businessman, professional occupation, using phone, place of work, table, businesswear, day, entrepreneur, europe, focusing, horizontal, focus on foreground, in-ear headphones, indoors, caucasian ethnicity, blazer, colleague, concentrating, conference, conference, event, convention, contact, office, full suit, latin american and hispanic ethnicity, coworker, mature men, mature adult, mid adult, mature women, mid adult women, mid adult men, medium group of people, social event, mingle, mingling, mobile phone, multi-ethnic group, scandinavia, smart phone, stockholm, standing