Here is a Yocan fan ask how to check the authentic code.
I just bought your UNI Pro. There is a paper inside saying to go to this site amd authenticate that it’s not a counterfeit told me to scrape off this one section and check by entering 20 digits that appeared when you scraped it off but I don’t see where I’m supposed to do that on this website I’m confused I’m tired I don’t wanna deal with this but I want my product replaced If something goes wrong with it and they won’t if I don’t authenticate it. I need to know what to do I’ll do it tomorrow


Answer:
Thanks for choosing our product.
Please go to this link: www.yocan.com/#support
Or advise your authentic code, we will help you check whether it's a real item or not.