'Medical device connectivity market' presentation slideshows

Global AV Headphones Market 2014-2018

A set of headphones is an electrical device worn on, over or in the ears to hear speech or to listen to sound and music from various AV devices such as radios, desktops, laptops, gaming consoles, MP3 players, smartphones, and various other portable devices. Headphones comprise small loudspeakers which are placed close to the user's ears. Many AV headphones also incorporate microphones which are used to communicate with another user or device.

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