Happy Caucasian 30s woman typing on smartphone

using phone mobile app mobile phone social media belarus communication smart phone text messaging e-learning connection portable information device device screen millennial generation women film - moving image technology talking people internet wireless technology blond hair businesswoman telephone females networking typing young adult surfing the net only women message cheerful friendship hd format 30-39 years business the media smiling equipment front view slow motion city 1080p horizontal happiness beautiful people non us film location success adult touching white people carefree adults only lifestyles relaxation