Headset razer

This
Translates as:
I'm trying to add my product, but it says it's already registered.

Hello Riiik,

If your headset serial number is already registered to different account, I suggest that you reached out to the reseller to request a replacement or a refund. Please make sure to purchase your Razer products from authorized Razer resellers to ensure your Razer device is genuine. Note that products purchased from non-authorized dealers may be used, counterfeit, re-boxed, defective, or gray market goods. If you need further assistance, feel free to send me a PM with your device’s serial number and proof of purchase for verification. Thank you!

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

*Thread locked to curb the conversation to PMs.