Supply Supply sheep sheep ear tag ear tag memory capacity (bits) 64bits, 256 bits, 512bits, 1KBytes dimensions (can be customized): female buckle: 32 ± 0.1mm x 16.5 ± 0.1mm male buckle: 30 ± 0.1mm x 23 ± 0.1 mm Packaging Material: PP, TPU, ABS polyurethane Working temperature: -25 ℃ ~ +70 ℃ Operating frequency performance parameters: 125Khz/134.2Khz/13.56Mhz/860 ~ 960MHz standard: ISO11784/785, ISO14443/ISO15693/ISO 18000 - 6 reading distance :2-200CM (and reader configuration) supports ISO-11784 standard animal tracking data to support ISO-11785 animal tracking electrical standards read distance: not less than 20cm surface laser etching surface numbers anti-collision mechanism: Good multi-tag read capability Gasch loss rate during blistering 70 degrees 20 minutes drive to fight hair loss through mechanical low capability of the common domestic slaughter instantaneous high voltage corona device with matching earrings with moderate, low and off, easy to apply Passive-activated chips polyurethane materials, anti-allergic animal factory to do long-term exposure strict disinfection chip type: EM4001 / TK4100 / EM4305 / HiTag-S256 / T5577 / I-Code SLI / Mifare S50 / H3 / M3 / Uode g2, etc.