Generally, Animal Ear Tag is used as LF RFID tag, operating mode is in line with ISO 11784/11785 Animal protocol standard.
The animal ear tag includes Female button and Male button. RFID chip has been packaged inside the round surface of Female button. Male button supports and fixes Female button at the ear of animal. The packaging material is non-toxic Environmentally friendly plastic. This tag is Anticorrosion, Waterproof, Sunproof, etc.

Description
Material: TPU / PU (Polyurethanes) / PET
Chip Type: EM4305, T5577, TK4100, etc.
Protocol: ISO 11784 / 11785(FDX-B)
Size: Female button = 30 x 15.3mm; Male button = 30 x 23.3mm
Protection: IP67
Operating temperature: -20 ℃ to +50℃
Color: Yellow, Purple white, or Custom

HF chip option
Protocol: ISO 14443A, ISO 15693

Application
Identify animal information, including Pig, Cow, Sheep, Dog, Horse, etc