Wide frequency range and less interference: Experience karaoke and speeches like never before with the V16U Universal Microphone. Its VHF technology ensures a wider frequency range and less interference, resulting in a display of your voice. Versatile applications: From karaoke nights to live performances, meetings to parties, this microphone is for any activity. It can also be used in churches, schools, auditoriums, and more. Stable and long range: Enjoy stable and interference- reception with a constant frequency for up to 50m. This microphone can easily cover a large area without any noise or interference.