A headset is one headphone or pair with a built-in microphone. Headsets can be used for applications which require communication i.e. Skype, games with voice chat, mobile phones etc.
33% have it
11. has a straight plug
A straight plug is better when the jack is on the top or bottom of your player.
54% have it
12. has stereo speakers
Devices with stereo speakers deliver sound that surrounds the user from left and right side, creating a richer sound and a better experience.
73% have it
13. has an over-the-ear form
Comfortable full-size form with earcups that fully enclose your ears. This model is loved for its increased sound isolation and the fact that it won't leak sound to your neighbors. It offers potential for maximum bass and loudness levels.
42% have it
14. Can be used wirelessly
Wireless devices allow users more freedom of movement.
14% have it
15. control panel placed on a device
There is a control panel on the device body, so you can easily access the volume control or remote without having to interact with a cable or another device it's connected to.
12% have it
16. has a battery level indicator
An indicator shows you when the device has low battery.
8% have it
17. number of microphones
More microphones result in better sound quality and enable the device to filter out background noise.