frequency: 125KHz RF chip: EM4200 Internal SEQ ID NO: 5 bytes Reading distance: 1~3cm 0.7~1.2M, to be equipped with remote reader Reading time: 1MS patientia: 100,000 Data retentione tempore: 10 Annos card magnitudine: Tenues: 85.5×54×0.84mm Standard thickness thin card: 85.554×1.05mm Crassitudo: 85.5×54×1.80mm opus temperatus: -20~+80℃ Packaging materials: PVC, ABS, DELICIUM, PETG, 0.13mm aeris filum productio processus: squamosusque, sui tenaces, ultrasonic encapsulation …