Rechargeable Batteries: Mics and receiver feature built-in rechargeable batteries and Type-C ports (Only supports USB-A to Type-C cable charging), no need for AA batteries; fully charged in 3 h, mics last 11-12 h, receiver lasts 7-9 h; includes a three-ended Type-C cable for simultaneous charging.
One-Click Mute and LED Indicator: Press the microphone button to mute instantly; the indicator on the button is green when working and red when muted.
Battery Level Display: The microphone screens show real-time battery levels, allowing you to recharge promptly and avoid sudden power loss during use.