2d barcode reader
Encode products information, such as name, original, period of validity to 2d graphics, and printing by special material, so the 2d graphics can not be seen, stick the lable that contain the invisible 2d graphics onto your products.If your product is fraud by another company, use the invisible 2d barcode reader, it will help you distinguish which products is yours easily.
The product contains three petents
Portable design
