The products, in combination with the card, can be used in the 1:1 comparison, in which iris information in the card will be read before recognition applications. Compact and convenience is one of the big features of the product. This product is an equipment developed with the focus on information security certification, and is the preferred product in identity recognition. Product features: this product is a small portable equipment, flexible in use, and convenient to be integrated by users into the corresponding system. Applications: applicable in information security, management system, banks, coal mines, social security, cloud management and other areas.