| ☐ | USB connectivity requirement |
| ☐ | Driver compatibility verification |
| ☐ | Acoustic environment testing |
| Audio Input Sensitivity | 4.5 mV/Pascal |
| Color Category | Grey |
| Wireless Print Technology | Wired |
| Frequency Response (Input) | 20 - 20000 hertz |
| Microphone Operation Mode | Cardioid / omni-directional |
| Microphone Technology | Electret condenser |