Colored QR code sticker


With the popularity of smart phones and tablets, QR code has become the most commonly used two-dimensional barcode. QR is the abbreviation of Quick Response which means timely response and has many advantages such as low cost of use, user friendly, low error rate and easy use.


Together with the scanning of a hidden code, this could be used for verificating the authenticity of the product The printing of colored QR code required a higher level of technology compared to the standard black QR.


With the improvement of technology, QR codes are widely used in advertising, telecommunication, retail, storage, logistics, taxation, customs, post offices and banks.