It is a clip-on lavalier microphone designed for use with smartphones for video recording and live streaming.
The microphone uses a receiver that plugs into the device's charging port (either Lightning or USB-C, depending on the model).
It features plug-and-play functionality, meaning no apps or Bluetooth are required for it to work.
The microphone has noise cancellation technology and an omnidirectional pickup pattern.
The system has a stable signal transmission range of up to 20 meters.