Intelligent noise reduction technologyBuilt-in professional DSP chip, strong anti-interference ability, this microphone effectively identifies the original sound, so you can easily present a clear voice in a noisy environment. | Plug and PlayNo app or Bluetooth required. Easy to use, just connect the receiver to your device, and the microphone will automatically pair, and you can start recording or video recording. | Long DistanceAdopt the new wireless 2.4 GHz transmission technology, which can achieve interference-free and stable wireless transmission of up to 98 ft. |