Afro-American Woman Talking on Phone, Attending Phone Call

social media using phone wireless technology portable information device busy connection networking young adult office answering communication smart phone listening women african-american ethnicity mobile phone discussion customer attending businesswoman looking indoors casual clothing film - moving image business 4k resolution businesswear talking voice dial horizontal human face 20-29 years serious looking at camera positive emotion portrait relaxation speech solution usa facial expression satisfaction mature adult smiling close-up cheerful adult adults only human body part