100% Compatible with TagMo Amiibo and all NFC-enabled smartphones and devices. These NFC tags are commonly used for sharing contact information, business details, security, and authentication purposes. Made from waterproof PVC material, they can be used outdoors or in damp environments without loss of functionality — ideal as a thoughtful gift. Note: Some iPhone models do not support NFC tag reading; compatibility may vary by device and iOS version. Compatible with NTAG215 NFC Cards for applications including: - Creating a hotspot for smart devices - Triggering sleep mode - Switching phone to driving mode - Opening specific Evernote notes - Booting up a computer - Anti-counterfeiting verification - Launching a website URL - Enabling NFC-based secure transactions - Controlling smart home devices (e.g., lights) - Sharing Wi-Fi network credentials - Turning Wi-Fi or Bluetooth on/off - Sending SMS messages - Launching apps - Sharing digital business cards - Adjusting phone settings (e.g., alarms, volume, screen brightness) - Updating social media platforms (e.g., Facebook, Twitter) - Identity management, access control, cashless payments, healthcare applications, data collection, loyalty programs, and promotions Product Specifications: - NFC Forum Type: Type 2 Tag - Chip Type: NTAG215 (same chip used in Nintendo Amiibo figures) - Operating Frequency: 13.56 MHz - Total Memory: 540 bytes - Usable Memory: 504 bytes - Protocol: ISO/IEC 14443 A - Reading Distance: 0–10 cm - Card Size: Diameter 25 mm - Card Thickness: 0.9 mm - Material: PVC - Data Retention: Over 10 years - Lockable: Yes How to Use NTAG215 NFC Cards: 1. Use TagMo or an NFC tools app to pre-program the desired action. 2. Hold your NFC-enabled smartphone near the card — data transfers automatically; no battery required. 3. NTAG215 NFC cards are compatible and programmable with all NFC-enabled devices.