Technical Specifications
| Frequency | 125 KHz or 13.56 mhz |
| Protocol | ISO 11784 or 785, ISO 1444 3A, ISO 18000 – 6B, ISO 18000 – 6C |
| Special Features | Waterproof or Weatherproof |
| Communication Interface | RFID, NFC |
| Material | ABS or Leather or Iron Ring |
| Chip | MI-F 1k or Ultralight or f08 or natg 213 etc |
| Color | Red or blue or yellow |
| Work mode | Read & Write |
| Reading distance | 0 in to 3.93 in (0 to 10 CM) |












