Connect the single frequency interface
The single hole is converted into a double hole (headphone hole + mag hole), and the double plug earphone is a good helper, which can access the microphone and the stereo to sing more freely
Multi-function can be operated at the same time listening to songs and singing.Use the headphone splitter to listen to songs while singing with a microphone
Karaoke is even more enjoyable with dual-plug computer headphones or microphones
