CF3001 - Troubleshooting - I plugged in my USB microphone, why I can't hear any sound through my own speakers?

It may because “Avantree CF3001” is just defaulting as your Playback/Output device.

1. Please connect headphones/speaker to the headphone jack on CF3001.

2. If you use your computer speakers or headphones plugged into your computer as audio output, please make the bellow settings:

On a PC, Right-click on the in the task bar à Select Playback devices or Sounds à Playback tab à Right click and DISABLE the “Avantree CF3001” à ENABLE your desired Playback device.

On Mac, Open System Preferences and double click the  icon à Click Output button à Select your desired output device from the list.