NFC Tag Ntag215 NFC Chip NFC Keyfob Programmable NFC Tag 504 Bytes Memory, Compatible with iPhone Shortcuts iOS App Homekit Android Smartphone Apps (50pcs)

• Compatibility: Compatible with Tagmo A-miibo and all NFC enabled devices, you can use them to quickly share your social information, music, connect to WiFi, build smart houses and more to make your life more colorful
• Material: Crafted from quality ABS material, these NFC tags withstand high temperatures up to 190°F, Non-toxic, odorless, and wear-resistant, they offer excellent stability, ensuring your tags remain long-lasting and reliable for long-term use
• NFC Chip: NTAG215 chip, 504 bytes of memory with password protection and high scanning strength, the NFC chip allows for seamless programming; Enjoy the flexibility of read-write lock functions, edit repeatedly or set as read-only. Tags cannot be edited or reset once they are set to be readable only
• Service Life: 10 years, 100,000 erasing and rewriting (A-miibo can only be written once, not repeatedly erasing and rewriting)
• Portable: 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

Read-write lock funtion, can be repeatedly edited or read-only, Cannot be edited or reset after set as read-only tag. As for Amiibo Cards only can edit once. Specifications Material: ABS NFC Chip: NTAG215 Protocol: ISO/IEC 14443A Diameter: 32 mm Data Storage Time: 10 years Memory: 540 Bytes Read/Write Distance: 1-10 cm