Ваш продукт уже зарегистрирован

This translates as:

I bought Razer blackshark v2 x headphones, wanted to register the product, filled everything out correctly. It says that the product is already registered, I bought new ones.

Hi yufo1337,

The Razer Insider doesn't have support for your preferred language. Please post your inquiry or concern in English across all boards.

Please note that registering your device is optional and primarily for warranty purposes. You can find the 7.1 Surround Sound activation code on the scratch card included in your package, as mentioned here. If you find that the code has already been used or if the card is missing, I recommend returning the device to the reseller for assistance. Kindly check the list of authorized Razer resellers where you can buy Razer products. I hope this information helps.

*Thread locked to curb the conversation to PM.