Ntag215 NFC Fob, Black Rewritable NFC 215 Keychain Programmable NFC Tag 504 Bytes Memory NFC Business Card Compatible with Mobile Phone (100PCS)

Parameters: Material: ABS Operating frequency: 13.56MHz Chip type: NTAG215 Compatibility: Compatible with all NFC-enabled devices Protocol: ISO/IEC 14443A&18000-3 Memory: Has 540 bytes of memory (504 bytes available) Write Endurance: 100,000 cycles (A-miibo can only be written once, not repeatedly erasing and rewriting) Data storage time: 10 years Note: Cannot be used on metal surface How to use: You just need hover your phone over the NFC tags, data will send to your phone directly, No need internal energy, no need battery, no manual pairing. Encode The Sticker With A Specific Action Trigger ( such as set up your alarm ), then You Are In! The NFC tags compatible and programmable with all NFC-enabled cell phones and devices.

• Chip: NTAG215 chip, 504 bytes of memory, password protected authentication, high scan strength, easy to program. The 215 chip has a read-write lock function, which can be edited repeatedly or read-only. Tags cannot be edited or reset once they are set as read-only. Service life: 10 years, 100,000 erasing and rewriting (A-miibo can only be written once, not repeatedly erasing and rewriting)
• Compatibility: Compatible with all NFC-enabled devices, these NFC Key facilitate quick sharing of social information, music, and smart home setups; They enrich your everyday experiences, adding color and convenience to your lifestyle
• Material: Unique ABS high-temperature resistant material, High temperature resistance up to 190 degrees Fahrenheit, Tasteless/It is abrasion-resistant/It has good stabilityVery safe to use
• Package: The package contain 50/100pcs black NFC tags shaped as keychains, you'll have ample supply for various applications; Easily input different content to suit your needs, whether for personal or professional use, making it a versatile addition to your digital toolkit
• Convenient Portability: Each NFC Keytags comes with a keyring, enabling easy attachment to keys, backpacks, and other personal items; Its mini size ensures it takes up minimal space, providing ultimate convenience and reducing the risk of loss