| ☐ | Connector type compatibility |
| ☐ | Bulk durability testing |
| ☐ | Audio QA sampling |
| Audio Output Sensitivity | 99 decibel |
| Color Category | Black |
| Wireless Print Technology | Wired |
| Earpiece Type | Ear-bud |
| Frequency Response (Output) | 20 - 20000 hertz |
| Output Impedance | 32 ohm |