10PCS NFC Keychain for N 213 Chips Programmable NFC Card Compatible All NFC Enabled Mobile Phones and Devices

COMPATIBILITY: Compatible with all NFC supported devices, these fobs allow you to quickly share social information, music, connect to WiFi, and build smart home features, though some for Phone model may have reading limitations. ADVANCED CHIP: Equipped with an original for N 213 chip featuring 144 bytes of memory, these cards offer password and high scan . You can easily program them for individual use, with options for repeat editing or setting them as read only. ENDURING DESIGN: NFC card is encapsulated in waterproofing transparent resin with 100,000 rewrite cycles, maintaining lightweight portability while resisting daily wear with 10 year lifespan under -20 celsius -80 celsius conditions. Item Type: NFC Keychain  Material: PVC + Resin Color: Red Product Diameter: Approx. 35cm Celsius 13.78in Storage Capacity: 144 Bytes Working Protocol: for ISO-14443A Chip: for N 213 Read Write Distance: Approx. 3-10cm Celsius 1.18-3.94in Operating Frequency: 13.56MHz Operating Temperature: -20 degrees C - 80 degrees C  Rewrite Cycle: less than 100,000 times Data Retention: less than 10 years