1. Chip model: MF1 IC S50 chip           

2. Storage capacity: 8kbit, 16 sectors, two sets of passwords per partition, each sector is divided into four blocks,            Each block has 16 bytes, with block as access unit. Each sector has an independent set of passwords and access control.            Each card has a unique serial number of 32 bits.           

3. Working frequency: 13.56 MHz          

  4. Communication rate: 106kboud           

5. Reading and writing distance: 2.5--10cm           

6. Reading and writing time: 1 - -2ms           

7. Working temperature: - 20  -- 85         

8. Erase life: more than 100000 times           

9. Data storage: more than 10 years           

10. Dimensions: standard card 85.6x54x0.80mm/thick card / special-shaped card, standard printing card 85.5 x 54x 0.9mm           

11. Packaging materials: PVC, ABS, pet, PETG, 0.13MM copper wire           

12. Packaging technology: ultrasonic automatic wire planting / automatic touch welding