# TRTC_APP_SCENE_VOICE_CHATROOM property Null safety

int TRTC_APP_SCENE_VOICE_CHATROOM
final

In the interactive audio live streaming scenario, mic can be turned on/off smoothly without waiting for switchover, and the anchor latency is as low as less than 300 ms. Live streaming to hundreds of thousands of concurrent audience users is supported with the playback latency down to 1,000 ms.
Use cases: `low-latency audio live streaming`, `live audio co-anchoring`, `voice chat room`, `karaoke room`, `FM radio`, etc.
Note: in this scenario, you must use the `role` field in `TRTCParams` to specify the role of the current user.

## Implementation

    /// Use cases: [low-latency audio live streaming], [live audio co-anchoring], [voice chat room], [karaoke room], [FM radio], etc.<br>

    /// Note: in this scenario, you must use the `role` field in `TRTCParams` to specify the role of the current user.
    static final int TRTC_APP_SCENE_VOICE_CHATROOM = 3;