ATW-CHG3Two-Bay Charging Station | Audio-Technica https://www.audio-technica.com/en-gb/microphones/wireless-systems/series/3000-series/chargers/atw-chg3
ATW-CHG3 Two-Bay Charging Station – NiMH batteries are charged in the transmitters, Up to five docks can be connected to one power supply and Dedicated app for monitoring and controlling (please refer to ATW-CHG3N)
connected to one power supply to charge up to ten transmitters (one AT8687 per link