5pcs NFC Tags, Programmable Blank Cards Waterproof Ntag 215 Keychain Works with All NFC-Enabled Phones & Devices

• Package Includes: You will receive 5 pieces of NFC tags with a lanyard, which can be easily hung on backpacks, keychains and other items. The quantity is enough to meet your use and sharing needs. • Reliable Material: These tags are made of PVC and epoxy material, which is reliable, durable, waterproof, scratch-resistant, anti-bending, no smell, and safe for children and pets. • Small Size: The tag size is 3.15x2.85x0.37cm/1.24x1.12x0.15 inch, and the overall length is 9.5cm/3.74 inch. It is small, lightweight, easy to store and carry, and does not take up space. • Product Feature: Our blank tags adopt advanced chips with ample storage space, easy to write and rewrite data, suitable for all NFC-enabled smartphones. • Multi-Purpose: Our products can be used to create custom shared contact information, text, location, Wi-Fi, payment, authentication, etc., perfect for DIY projects, games, smart home setups and commercial applications. (For best performance, please avoid strong magnetic fields and metal surfaces)