| Communication interface | USB 2.0/RS232 (optional) |
| Working frequency | 134.2KHz |
| Working voltage | DC 5V |
| Power supply | USB 5V |
| Working current | < 70mA |
| Reading distance | 4-8cm (the antenna on the bottom shell) |
| Induction time | < 100ms |
| Ambient temperature | -20℃-+60℃ |
| Color | black |
| Size | 139×100×25mm |
Product application: access control, identification, etc.