Young girl is smiling, sending messages and talking on mobile phone using video calling and headset or listening to music with headphones in the app on smartphone

using phone listening reading video call headphones music russia headset technology video conference smart phone connection young adult looking mobile app communication discussion send people talking mobile phone telephone device screen human face customer service representative film - moving image corporate culture white people portable information device friendship laughing telecommuting portability corporate business horizontal occupation beautiful people wireless technology entrepreneur 4k resolution business businesswoman close-up meeting colleague business meeting digital viewfinder working parent smiling message coach hot desking adult happiness equipment freelance work non us film location togetherness