Chip: Ntag216
Capacity: 868 bytes
Specification: 28mm
Working frequency: 13.56Mhz
Reading and writing distance: 0 to 5 cm
Reading and writing time: 1 to 2 ms
Working temperature: 20 to 55 degree , humidity of 90%
Erase times: > 100000 times
Data storage: > 10 years
Warranty: 100% test before send out