In-ear Monitoring Function introduction：
After turning on the In-ear monitoring function, you can hear your own voice through the earphones while recording songs and feel the scene effect. If the application is connected to the earphone at startup, the In-ear monitoring window will be displayed, which can adjust the volume of In-ear and enjoy reverberation, funny change of sound and equalizer function.
Setting path:
realme UI 3.0 & above versions: Settings > Sound & vibration > Advanced/More settings > In-ear monitoring（Low-latency voice feedback and professional reverberation effects）
realme UI 2.0: Settings > Sound & vibration > Other settings > In-ear monitoring（Low-latency voice feedback and professional reverberation effects）
realme UI 1.0: Settings > Sound & vibration > In-ear monitoring
realme UI R & S & T & Go & U Edition: Not supported
Note: The floating window function of In-ear monitoring requires the device to be connected to wired earphones and the earphones have a microphone (voice recording is supported.