Barracuda X bluetooth

Hi, I bought this headphones and I used them for a couple of hours. Browsing on the official product page I read that the barracuda x should have also bluetooth 5.2 connection and could be paired with razer audio on android and ios. I downloaded the app and the headphones are listed among the others so I tried to pair the devices but nothing. So I would ask if it is true or it is an error. thanks.