Chip: EM4305 Frequency: 100~ 150KHz layinhantsaki tandard: ISO11784, ISO11785, ISO FDX-B Work yanayin: R / W R / W nesa: 2~ 10cm R / W lokaci: 1-2ms Girman: Φ20mm / 25mm / 30mm, kauri 1 ~ 4mm (ko da sanya size ) aiki da zazzabi: -20℃ ~ + 85 ℃ Erasable sau: >100,000 sau Data Storage: >10 shekaru Materials da kuma samar da tsari: PVC, harsashi encapsulation kwakwalwan kwamfuta da nada, ultrasonic waldi International kariya yarjejeniya: IP67 / IP68 Weight: 1~ 4G