Afro-American Man at Work Browsing Smartphone in Office

using phone african-american ethnicity technology smart phone mobile phone internet portable information device white background wireless technology men mobile app e-mail surfing the net gesturing social media web browser data 4k resolution film - moving image communication young adult customer usa human face facial expression businessman blogging mature adult web page adult horizontal networking looking at camera student adults only human body part 20-29 years business handsome people busy looking touching portrait casual clothing freelance work close-up working businesswear fashion model serious office studio - workplace