Smart Tag is a business card size RFID e-paper tag with a screen to display information, such as date, company name and logo, barcode, and product name. Information shown on the Smart Card can easily be written/rewritten by any NFC-enabled smartphones which along with the app provided by AIOI System Company Limited.
No battery or any electrical power is needed for the the data to display on the screen. Power is only used when data is read or written, or the image on the display screen is rewritten.