The visual card is composed of a high-performance security chip and a display with a built-in high-performance software operating system by BHDC. Product screens can display text, QR codes, images, transaction information etc. The product has a built-in digital currency payment application and supports 14443 contactless communication protocol, which can easily realize digital currency offline payment.

Standard card product has built-in high-performance security chip and built-in BHDC high-performance software system, which support typical passive transaction modes as digital currency offline payment and NFC contactless payment and can be widely utilized in payment application scenarios as digital currency and finance.