Introducing the Mifare 4k Card, designed and manufactured by BeiJing ChinaReader Technology Co., Ltd., a leading wholesale supplier and factory in the field of smart card solutions. With our expertise and commitment to quality, we present a cutting-edge product that is guaranteed to meet all your card technology requirements. The Mifare 4k Card is a high-performance contactless smart card that offers enhanced security features and data storage capabilities. With a storage capacity of 4 kilobytes, this card provides ample space to store various applications, such as access control, public transportation, and e-payment systems. Our Mifare 4k Card is built with advanced encryption technology to ensure secure data transmission and protection against unauthorized access. The card operates on a frequency of 13.56 MHz, making it compatible with a wide range of readers and systems. We understand the importance of reliable and durable products, which is why the Mifare 4k Card is constructed using high-quality materials, making it resistant to physical wear and tear. Its compact size and flexibility allow for easy integration into various applications and systems. Discover the power of the Mifare 4k Card and experience the convenience and security it brings to your daily operations. Trust in BeiJing ChinaReader Technology Co., Ltd. as your trusted manufacturer and supplier for all your smart card needs.