Rechargeable microphone/s which automatically unmute/mute when removed from/replaced correctly in the charger.
There are a maximum of two mics/channels per room, ~20m range, and freedom to interact with the audience while recording to Replay. Always check record levels.
Please replace the microphones on the charger when they are not in use, and check the LED.
The LED on the microphone will turn RED to show they are charging, and GREEN when fully charged.