Material: Internal leadfree non-toxic materials, external glass+biolayer
R/W Standard: ISO 11784/785, FDX-B
Frequency: 134.2KHz
Size: 7*1.25mm/8*1.4mm/12*2.12mm
Applicable temperature: -30℃-70℃
Applicable livestock: Pet animal, cows, cattle, horses, pigs, sheep, etc