Product Name: 134.2kHz ISO11784/11785 En4305 RFID Animal Ear Tag Model NO.: HC-ET-02 Material: TPU Usage: Animal Tracking Power Supply Mode: Passive Chip Type: Read/Write Shape: Irregular Shape Certification: CCC, RoHS, ISO, CE, BV Chip Brand: Em Chip Recommendation: Em4305 Frequency: 134.2kHz Application: Animal Tracking Color: Green, Black, Blue, Red, Yellow or Customized Protocol: ISO11784/11785 Reading Distance: 0-20cm Operating Temperature: -40c ~ +80c Storage Temperature: -40c ~ +100c Recycle: 100,000 Times Trademark: Hecere Transport Package: 100PCS/Bag, 1000PCS/Box Specification: 30mm diameter Origin: China HS Code: 8523591000 Product Description Data SheetModel No.HC-ET-02MaterialTPUSize30mm diametersFrequency134.2kzhChipTK4100/EM4100/MifareS50/MifareS70/Ntag213/Ntag215/Ntag216/IcodeAntenna materialCopper CoilWorking temperature-40ºC~80ºCStorage temperature-40ºC~100ºCPrintingOffset printing, Screen priting, Digital pritingReading distance0-20cm(depends on working environment and reader)Read&write endurance100,000timesData retention10 years