syringe with glass tag for animal,Chip type:EM4102,EM4105,EM4305, HitagS, OTP, Operating ... frequency:125K/134.2KHz. Key Specifications/Special Features:Material:PPGlass tag:2.12*12mmCoating:paryleneChip type:Hitag S256,EM4105,OTP,etcPackage ... 15 cm(depend on the reader) RFID animal Syringe,syringe with glass tag