Activate Your Warranty
Double-check and make sure the info you enter is correct, especially the order number!
Thanks for your support! Hope you enjoy our headphones.
Tips: 1. How to find your Amazon Order ID?
2. The order number on NAENKA website is: nk+8 numbers. e.g. nk12345678
3. We won't share your personal info with anyone.
Fill in the Info Below to Activate the Warranty