Very basic Examples of Bar & QR Codes. Globbibo provides a wide choice of different Bar code reader devices. Bar code readers allow quick registration of complex data during events, conferences, retail transactions, or warehousing. With different wireless or cabled options, please contact us to get advice on the best choice. For more info: https://www.globibo.com/et/bar-code-reader-rental.php #bar #qrcode #globibo #eventtechnology #events