Woman using white smart watch on subway platform

mobile phone smart phone technology modern wireless technology portable information device connection touch screen text wristwatch finger film - moving image defocused human hand human arm motion human finger arm equipment white color waiting hand horizontal computer close-up limb - body part human limb paper scroll people part of holding 4k resolution train - vehicle women passenger group of people adult tourism touching human body part business transportation travel the media station relocation lifestyles arrival subway lens flare illuminated non us film location light - natural phenomenon tourist london underground rail transportation london - england railroad station platform