Surface material

Epoxy

2.Chip   Available

EM4200

3.RFID   Parameters

Frequency

125Khz

Protocol

ISO7816

Operation distance

1~10cm(depend on reader)

User memory

depend on chip 

R/W

Yes

Data retention

>10 years

4.Demension

Existing model

25mm,30mm,45mm etc

Customized model

Size should be larger than 20mm

5.Customzied   Crafts

Printing

CMYK

Numbering

UID code, series code, QR code,or customized