Chip: NXP Mifare Plus S / X (MF1SPLUSx0y1 / MF1PLUSx0y1) EEPROM: 2K/4K Bytes Operating frequency: 13.56MHz Safety certification: AES Protocol standards: ISO/IEC 14443A Communication rate: 106Kbps-848Kbps R/W range: 2.5~ 10 cm R / W-tid: 1-5ms Working temperature: -20℃~+55℃ Endurance: > 200,000 gånger Datalagring: >10 years Card size: ISO-standard kort 85,6 × 54 × 0.80mm, or customized Card material: PVC / ABS / PET / PETG / Papper, 0.13mm koppartråd Inkapslingsprocess: automatisk ultraljud automatisk växtlinje, …