Custom 3D bicolor QR code

Custom QR code tag with custom information on the tag. For events and networking

• text up-to 120 characters or more
• phone number
• website
• wifi name and password
• Contact information vcard  name address email site phone number

add on

• hole keystring
• label up or down or both
• colors preferable contrast  like black white
• dot lines
• magnet in the back