Des D81 ISO1444 A 8K Ultra-large capacity universal Keyfob Tag

Chip:MF3ICD81

memory: 8K

Support phone: This chip can support all NFC phone and device.

Read time: >100,000 times

data storage: > 10 years

Material: Top quality PVC

Read distance: 0~3cm( depends on your phone or device)

Chip specifications:

Protocol: ISO 14443A

Operating Frequency: 13.56MHZ

NFC Forum Type: NFC Forum Type 4 tag

Reading distance: 0~10cm

Memory: 8k bytes

Usable memory: 7678 bytes

Write endurance: more than 500000

Data Retention: more than 10 years

Protocol:ISO/IEC 14443-2 and -3

Operating environment:

Operating temperature: -25 °C to 70 °C

Storage temperature: -55 °C to 125 °C

Application:

Compatible with all NFC functional phone.