Yes this is what it is for but they must scan and make a purchase through the website it take you to. The a person who gave the card put will receive points and as points accumulate you can get free things.N017RW said:Found this from froknwsphoto(.com):
"The business cards with the QR Codes are actually meant for you to register with DJI. The know that when you are flying one of these things it will draw a crowd. The QR Code on the cards will be linked directly to you. If the person ends up purchasing any of their products you will get points. Those points can be spent in the DJI store to purchase new units and accessories."
I make no claims about its accuracy but it sounds plausible.
Cr8tive_leo said:I use them to mix epoxy on.