Chip: EM4305 Frequency: 100~150KHz Protocol tandard: ISO11784, ISO11785, ISO FDX-B Work mode: R/W R/W halavirana: 2~10cm R/W fotoana: 1-2ms Size: Φ20mm/25mm/30mm, thickness 1~4mm (or the designated size ) miasa hafanana: -20℃~+85℃ Erasable times: >100,000 fotoana fitahirizana data: >10 years Materials and production process: PVC, akorany encapsulation poti sy ny coil, ultrasonic welding International protection agreement: IP67/IP68 Weight: 1~4g Notice: JavaScript is …