UGREEN CM668 User Manual page 10

2. Use the 3.5mm microphones
Using the included 3.5mm microphone
As Switch does not support Bluetooth mic, please plug the included 3.5mm
microphone into Switch if you need voice chat.
Note
· It may need USB-C to USB-A adapter (sold separately) to make the transmitter work
when using tabletop mode or handheld mode.
· Using the 3.5mm microphone is not recommended when enabling the TV mode, as
the distance between the dock and the user may be too far to pick up sound.
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