| Product Parameters | |
| Model | R20(HF RFID Reader&Writer)(RFID IC) |
| Interface | USB full speed |
| Output Format | 10 digit dec(Default output format) (Allow user to customize the output format) |
| Material | ABS |
| Colour | Black |
| Size | 104*68*10mm |
| Working Voltage | 5 V DC |
| Working Current | 200mA |
| Standby Current | 50mA |
| Normal Current | 100mA |
| Service temperature | -10°C-70°C |
| Working Humidity | -20°C-+80°C |
| Read Time | <200ms |
| Read Interval | < 0.5S |
| Working Frequency | 13.56Mhz |
| Smart Card Support | MF(S50/S70/N203/213.ect. 14443A protocols cards) |
| Operatinh Distance | 0-10cm(Related to the card or the environment) |
| Operating System | Win XP/Win CE/Win7/Win10/LIUNX/Vista/Android |
| Indicators | Double Color LED(Red &Green) and Buzzer ("Red" means standby. "Green" meands reader success) |

