Chip: TK4100 / TK4101, fully compatible with EM4102 Working frequency: 125KHz Working pattern: read-only Induction distance: 2~10cm Internal serial number: 5 bytes Size: Manipis na card: 85.5×54×0.84mm Standard thickness Thin card: 85.5×54×1.05mm Thickness card: 85.5×54×1.80mm (na may portable na butas) Saklaw ng R / W: 2~ 10cm, depending on the reader and the application environment Working temperature: -20°C ~ +80°C (-4°F~+176°F) Mga Materyales: PVC / PET / PETG / ABS / PHA / PC / Papel,atbp. Punasan ang mga oras: >100,000 times Data storage: 10 …