Ключевые слова: 20s, adult, attractive, background, black, browsing, casual, cell, cellphone, communication, connection, device, handsome, holding, internet, isolated, light, man, message, messaging, mobile, model, monochrome, people, person, phone, portrait, screen, shadow, single, smart, smartphone, studio, technology, text, touch, using, vintage, white, wireless, young, youth,