About this item

• ???Authenticity Query?- Effectively prevent brand fraud and protect your brand and consumers, increasing loyalty.
• ???How to use?-After receiving the product, put the sticker on your package. When your customer scan the QR code for the first time, it will show the authenticity; When scan the code the second time, it will prompt the number of scan times and warn you that the code has been scanned repeatedly.
• ???No need to download the App?- Scratch off the coat, then scan the QR code or enter your security code to verify, super easy to use.
• ???Size?-18*26mm.
• ???Professional Services?- Please feel free to contact us with any questions and we will reply within 24 hours. Custom work for specified sizes/shapes/designs/colors is accepted, including software system service.