The NFC sticker has a diameter of 25 mm, making it small and lightweight. It is made of PET material, offering durability and strong adhesion. Simply hold your phone near the NFC sticker for seamless interaction—the data is automatically read by your device. Note that it is not suitable for use on metal surfaces or in environments with strong magnetic fields, as this may interfere with functionality. The NFC chip offers 504 bytes of memory, providing ample storage space, and includes a read/write lock feature to secure your data. It is compatible with TagMo, Amiibo, and all NFC-enabled Android devices. (Note: When writing data, ensure the lock option is enabled for proper recognition by compatible systems.) These NFC stickers can be used for mobile phone holder labels, electronic label holders, smart advertising, product authentication, and more. They can also be placed around your home or office to automate tasks, share information, and enhance convenience. This pack contains 60 NFC stickers—ideal for gifting to friends, family, or colleagues who enjoy smart technology. Great for gamers and collectors. Compatible with TagMo and Amiibo-compatible NFC-enabled mobile devices. Material: PET Color: White Package Contents: 60 NFC stickers Note: Color appearance may vary slightly due to screen settings and lighting conditions. Measurement tolerance: ±1–3 cm.