ASUS ROG Cetra
Wireless
ASUS ROG Cetra
Wireless
It's not a stupid question, because it's really not specified anywhere. But according to research, a microphone for shouting along should be integrated. You can find more information about this in the following video: https://www.youtube.com/watch?v=Ge-Xwiaygz4
If your PC has Bluetooth, you can connect them.
With a suitable cable, you can also charge them via the PC.
However, your question is probably not being translated correctly. (Google also translates this strangely)
So I'm not sure if your question has been answered correctly
According to the manufacturer, the ROG Cetra are equipped with medium ear tips, with small and large ear tips included so that users can enjoy an optimal listening experience by choosing the ear tips that best fit their ears.
It is best to ask Asus support directly. Digitec does not have a single case.
Unfortunately, it is not possible. You might find something on eBay.
If both handsets are charged, there could be a defect => Customer service: https://helpcenter.digitec.ch/hc/de/requests/new?ticket_form_id=39231