Your shopping cart is empty!
QR Code Generation for the Products - by Google API It's very simple to generate qr code for product page. You can modify size and quanlity of QR code: - chs - Size of the image in pixels, in the format <width>x<height> chs=<width>x<height> - chl - The data to encode. - choe=<output_encoding> - Error correction Levels: H = 30%, Q = 25%, M = 15%, L = 7% chld=L or ... Demo: http://nextlevel.com.vn/