50pcs NFC Cards, Rewritable NTAG215 NFC Tags Programmable NFC Tags Black Blank PVC Cards, 504 Bytes Memory NFC Business Card Chip for NFC Enabled Devices Phone Calls Automatically Commands

【High-Quality NTAG 215 Chip】These cards are built with NTAG215-compatible chips, offering 504 bytes of usable memory, 50pF capacitance, and full support for ISO/IEC 14443 Type A protocol. They support fast reading and writing, password protection, and a lock function to make data read-only when needed. While the originality check may fail, the chips still deliver reliable performance for Amiibo writing, digital business cards, smart actions, and NFC automation tasks—making them a practical and affordable choice for everyday NFC use.. 【Credit Card Size According to International Standards】The cards measure 3.36 x 2.12 x 0.03 inches / 85.5*54*0.86mm and are 0.86mm thick, which is the same as the ISO standard for Credit Card Size.. 【Durable & Waterproof PVC Material 】 Built with sturdy, non-toxic PVC that is waterproof and scratch-resistant. Perfect for long-term everyday use—won’t lose functionality near water. (Not for use on metal surfaces.). 【Simple to Program & Reuse】Just download any NFC writer app, write your desired data, and go! Reusable multiple times for changing info like links, WiFi access, contacts, and more.. 【Universal Compatibility】 Works seamlessly with all NFC-enabled smartphones and devices, including iPhone and Android. Ideal for use with TagMo, Amiibo (one-time write), business cards, smart actions, URLs, and more.. 【Multi-Purpose NFC Tags 】Great for personal, business, and smart automation uses. Share your contact info, set smart home triggers, automate routines, or enhance marketing with a tap.