Close up on businessman face talking by smartphone, close portrait, steadicam

conference call mobile phone telephone portable information device smart phone businessman business finance and industry communication corporate culture talking wireless technology text messaging corporate business portability professional occupation manager business finance modern technology business meeting men finance and economy 1080p sending concentration working white people human finger hd format discussion touch screen place of work social media finger internet film - moving image human hand occupation close-up computer manufactured object adult part of uk stabilized shot formalwear hand elegance lifestyles fashion non us film location success fashionable human body part well-dressed cafe the media horizontal restaurant