| ☐ | Wired connectivity requirement |
| ☐ | Software compatibility verification |
| ☐ | Connector type confirmation |
| Color Category | Gray ,Black |
| Wireless Print Technology | Wired |
| Frequency Response (Input) | 200 - 12000 hertz |
| Frequency Response (Output) | 300 - 7500 hertz |
| Microphone Technology | Electret condenser |