2.4 GHz wireless headset connection to Android for calls

Got one of these radio wireless 2.4 GHz headphones with a USB dongle (not Bluetooth) - HyperX Cloud Stinger Core Wireless 7.1 PC. Tried plugging the dongle into my android phone (Galaxy A40, Android 10, 4.4.177-18598463) via an OTG cable and the headphones work with the media output. But for calls *in Skype and Teams* the sound goes to the phone's speaker. I guess there might be a standard with these 2.4 GHz wireless headphone dongles because it just works with Android with no additional apps or drivers. What is the name of the standard? Is there a way to make calls with an Android with these headphones? **Edit:** I think the headset gets detected as a USB headset (I checked using the "Device Info HW" app), so the question becomes how do I configure Android to use the USB headset for calls (Skype, Teams).