The device comes with its own special case or pouch, which is useful for safe transportation.
2.can be used as a headset
A headset is one headphone or pair with a built-in microphone. Headsets can be used for apps that require communication i.e. Skype, games with voice chat, mobile phones, etc.
You can use your voice to control key functions of the device and you can easily access your device without pushing any button.
4.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.
5.Has an in-line control panel
There is a control panel on the cable, so you can easily operate the device without having to interact with it.
This is a monaural device which could be used for both ears.