Close-up of woman hands using smartphone touchscreen outdoors in city at nignt

device screen using phone smart phone mobile phone touch screen online messaging technology wireless technology digital tablet film - moving image connection wearable computer using computer portable information device telephone social media communication sending digital display human hand finger hd format computer 1080p human finger internet people graphical user interface young adult typing one person close-up message touching networking computer monitor night horizontal reading city holding females white people adult women outdoors computer equipment non us film location biological cell only women human body part adults only russia 30-39 years one woman only 20-29 years 40-49 years