Professional UHF wireless dual channel microphone system, headset mic with bodypack transmitter design.
863.5-865MHz frequency range to avoid the frequency interface, high performance, clear sound and transparent signal.
Adopts for single-chip circuit design.
The working space availability up to 50m / 164ft in open-area.
One bodypack transmitter runs on 2 * AA batteries(not included), and the receiver powered by the attached adapter.
Ideal for stages, ballrooms Karaoke, families party, as well as for giving a speech, presentation, public address.