The device has an option to mute/unmute a conversation directly from the device.
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.
When covered under the manufacturer’s warranty it is possible to get a replacement in the case of a malfunction.
An accelerometer is a sensor used to measure the linear acceleration of a device. A common application is detecting when a device changes between vertical and horizontal positions.
With voice prompts, you will automatically receive information via audio messages – for instance, you may find out that the battery is running low, and it's time to recharge the device.
6.Has audio digital encryption
The audio signal is coded and encrypted digitally, allowing for highly secure conversations.