USONKM10 80K Contactless JAVA Card NFC Smart Card
High-performance NFC smart card with 80K memory capacity, supporting JAVA-based COS for seamless applet development. Features ISO 14443-A compatibility for fast, secure contactless transactions. Durable PVC construction with anti-interference shielding for reliable long-term use. Ideal for access control, e-payment, public transport, and IoT authentication. Includes detailed COS manual for developers, enabling custom security protocols and encryption. Bulk pricing available—global wholesale leader with unbeatable logistics support. Order now for high-volume, low-cost deployment.