# Metal NFC Card Wholesale: The Ultimate Guide for Modern Applications ## What Are Metal NFC Cards and How Do They Work? **Metal NFC card wholesale** opportunities are expanding rapidly as businesses recognize the value of durable, premium contactless solutions. Unlike standard plastic NFC cards, metal versions offer enhanced durability, a luxury feel, and greater perceived value. These cards contain the same NFC (Near Field Communication) chip technology—typically NTAG213, NTAG215, or NTAG216—embedded within a metal casing, allowing them to communicate with smartphones and NFC readers when tapped or brought within close proximity. From my experience working with event organizers and corporate clients, the shift to metal NFC cards isn't just about technology—it's about creating a memorable unboxing or handover experience. I've seen how a metal membership card increases perceived value and loyalty compared to its plastic counterpart. ## Technical Specifications and Parameters for Wholesale NFC Cards When considering **metal NFC card wholesale**, understanding technical specifications is crucial for compatibility with your intended applications. ### Standard Technical Parameters (Reference Data): * **Chip Type:** Commonly NTAG213 (144 bytes memory), NTAG215 (504 bytes), or NTAG216 (888 bytes user memory). * **Operating Frequency:** 13.56 MHz. * **Communication Interface:** ISO/IEC 14443 Type A. * **Data Transfer Rate:** 106 kbit/s. * **Read Range:** Typically 2-5 cm, depending on the device and antenna design. * **Dimensions:** Standard CR80 size: 85.6mm x 54mm x 0.8mm (thickness can vary; metal cards are often 0.8mm-1.2mm). * **Material:** 304 or 316 stainless steel core, with options for brushed, polished, or colored finishes (via PVD coating). * **Memory Capacity:** Varies by chip. NTAG216, for example, offers 888 bytes for URLs, vCards, or custom data. * **Write Cycles:** Typically 100,000 cycles. * **Data Retention:** Up to 10 years. * **Operating Temperature:** -25°C to +70°C. > **Important Note:** The above technical parameters are for reference. Exact specifications, including custom chip coding (UID, etc.), available memory, and specialized antenna designs for optimal performance in a metal housing, must be confirmed with our backend management team for your specific **metal NFC card wholesale** project. ## Innovative and Entertaining Application Cases The versatility of metal NFC cards enables countless creative uses. One of my favorite person