Blank IC cards are a versatile for creating DIY IC cards for a variety of purposes. Blank cards can be printed using a variety of printing technology to create a professional and look. IC card has a low power consumption, making it ideal for use in battery-powered devices. Features -Color:White -Material:PVC, copper -Size:8.40X5.40X0.10cm/3.30X2.12X0.04in -Memory capacity: 16k - With 16k memory, IC card can store a large amount of access control information, making management easier. - with memory. Low-voltage operation. High data transfer process, meeting your different needs. - Easy to use, simply insert the card into the card reader to complete the access control operation. - The are enough quantity to meet your daily life using needs, and also nice for friends, and others. - IC cards are suitable for various access control systems, such as companies, communities, etc. Package list: 20