close up shot of a man's hands, who dials a phone number to call a friend

using phone text messaging mobile phone smart phone portable information device social media wireless technology modern connection communication discussion internet outdoors human finger human hand film - moving image men finger telephone choosing businessman concentration message business hand equipment people non us film location occupation working one person russia the media 4k resolution touching leisure activity adult males close-up holding heat - temperature only men obscured face adults only clothing white people horizontal one man only nature body part human body part relaxation