20pcs Chip IC Cards Chip Contact Cards Blank Cards Access Control System Cards IC card is commonly used in various electronic devices, which has a storage capacity of 16k, portable to use. The IC card is designed to operate with ease, making it compatible with a wide range of devices. The IC card is made of PVC and copper with smooth surface, durable and crack resistant, can be used for lasting time. Features -Color:As Shown -Material:PVC, copper -Size:8.40X5.40X0.10cm/3.30X2.12X0.04in -Memory capacity: 16k - Made of PVC and copper, these blank cards are durable and comfortable to touch, and has a lasting service life. - IC card has a high-speed interface, which allows for fast data transfer rates, which is very convenient and practical. - Adopting chip with 16k memory, ensuring the high efficiency and security of the access control system. - Blank IC card has a high performance, widely used in applications, such as smart cards, access control systems, and electronic locks. - The IC card is also used in automotive applications, such as in car keys. suit for storing and retrieving data in a wide range of applications. Package list: 20 x cards