Mature man sitting in armchair, reading book and listening to headphones

People sitting in park, man listening to headphones while woman reads book

Man sitting in rocking chair on porch, listening to headphones

Young man sitting in chair listening to headphones, smiling

Young man listening to headphones with hands behind head, smiling, full length

Young man listening to headphones with hands behind head, smiling at camera

Young man and woman sitting apart on dock, woman reading book, man using laptop

Man using laptop computer on porch

Man sitting in rocking chair, using cell phone, full length

Young man and woman sitting on dock, reading and using laptop

Man with arms behind head relaxing at work

Working in call center

Man sitting on the ground, listening to MP3 player with headphones

Young man sitting alone outdoors at night listening to music with headphones

Mature man using laptop computer on sofa wearing headphones

Mature man using laptop computer on sofa wearing headphones

Two men sitting back to back in chairs

Man and woman in seats using cell phones

Young couple listening music on headphones

Young office worker leaning back in chair to receive document from colleague, high angle view

Student listening to headphones in computer lab

Young couple listening music on headphones

Man sitting on tree trunk, listening to headphones, looking away

Young couple listening to music on headphones

A teenager sitting at his desk listening to music on his computer using headphones

illustration of a man listening to pregnant woman's belly

A teenage girl listening to music in an armchair

Man explaining people using white board

A man on a tourbus

A young man relaxing on a sofa, Portrait, Illustration

Two women sitting and listening to a teacher in English conversation class, front view, Illustrative Technique

Two people shaking hands.

Young parents having dinner with children at home

Man sitting in rocking chair, listening to headphones