Advantages
- Remove or reduce various kinds of howling sounds that occur in diverse audio systems (remove high-tone howling and control resonant howling sounds that  get louder)
- People can enjoy three-dimension audio effects with the sound spreading widely from right to left.
- Designed with an advanced algorithm which produces the soft sound quality of high-performance microphones
- Produces microphone voice more cleanly and clearly
- Has built-in remitters preventing audio systems from being damaged from sudden loud sounds entering through the microphones
- Produces sound close to the original sound thanks to a low sound distortion rate
- The compact size permits easy installation and connection and it is easy to operate.