



| Product name | RFID Blocking Card |
| Material | PVC/PET+sky coil+chip |
| Product Usage | Prevent bank card/financial card and other cards from being stolen |
| Blocking frequency | HF: 13.56MHZ |
| Protection distance | 3~ 5CM (close to protection) |
| Applicable | subway stations, railway stations, bus stations, etc. |
| Chip model | Interference chip |
| Size | 85.5*54cm |
| Working temperature | -20°- 50°C (PVC) |



