Smartphones:
iPhone, Samsung, Blackberry, Nokia, and phones with a 3.5 mm jack
Portable media players:
iPod and MP3, video and DVD players with a 3.5 mm jack
Laptops and computers:
Laptops and computers with a 3.5 mm jack
Home audio:
Home audio systems with a 3.5 mm jack
Gaming consoles:
Gaming consoles with a 3.5 mm jack