Wireless microphone system, which transmits audio without cables.

A wireless microphone system, which transmits audio without cables.

Key features and information include:

• Function: It allows for recording and transmitting audio wirelessly to a receiver. 
  Components: It includes a transmitter (microphone) and a receiver.
•  Usage: Suitable for live broadcasts, interviews, video blogs, and recordings.
•  Mobility: Offers freedom of movement without the constraints of cables.
  Connectivity: Some models use UHF frequencies and are frequency-agile to avoid interference.
•  Setup: Simple setup, often with plug-and-play functionality and pre-paired components.
•  Power: It often includes a rechargeable battery, providing several hours of use on a single charge.
•  Compatibility: It's important to ensure compatibility between the transmitter and receiver, often best achieved within the same brand and series.