Am going to step in on this with my issue.
I own a K95 RGB Platinum, a Scimitar Pro RGB and I decided that what my setup needed was the Void Pro RGB USB.
So, I purchased a Void Pro RGB USB a few days ago, I use comms software alot, normally I have game sounds playing though speakers and only comms over headset.
As the audio on the corsair product was so good that I thought I would try it for comms. Apparently not a good idea.
This headset only picks up my voice when I have the microphone placed in my mouth. I have sidetone on full, I have edited the profile xml to unlock the 25 to 100 (why is this a thing?) so I can now raise the Headset Microphone level in Windows properties.
In Teamspeak I had to lower the sensitivity by -30DB to hear myself on the local test. In Discord more. This is with the microphone touching my lips. In a more sensible and comfortable position I hear nothing. I've basically given up.
I've got 2 other headsets that I've used before, I double checked the settings to make sure I wasn't going crazy, this is by far the quietest microphone.
Putting a microphone in your mouth should never be an answer. My other 2 headsets the mic is below and to the left of my mouth, pick up is fine, external noise levels are fine. I have to SHOUT to make this mic work in the same place with all settings at max.
CUE V 2.20.72, Headset CA-9011154-EU
Pretty much returning the product today at this rate. It's too much money to justify half a device.
Sorry for wall of text, really wanted to love this headset out of the box.
EDIT: Headset returned.