Dear Sir or Madam,
Good morning. This is Kam from Smartlink Technology. We got your inquiry about rfid animal microchip tags. Thanks
The following is the specification:
Microchip tag with syringe
 Frequency: 134.2khz
Protocol: FDX-B, ISO11784/11785
Glass tag size: 2.12x12mm /1.4*8mm/1.25*7mm
Chip: EM4305
Package: with barcode and unique chip number inside
Sterilization: Yes
ICAR approved: Yes
Fob Shenzhen or Guangzhou:USD$0.78~$1.08
Delivery Time: 10-12 days after receiving your payment
Payment Terms: T/T, western union, Paypal, etc.
Please just don’t hesitate to contact me if any support needed 

Waiting for your further reply
Thanks

Best Regards
Kam