| Operating keys | Answer/end call, Mute, Reject call, Volume +, Volume - |
| Weight | 2.91 oz |
| Headphone sensitivity | 93 dB |
| Driver unit | 1.1" |
| Microphone sensitivity | -44 dB |
| HD voice | Y |
| Maximum input power | 10 mW |
| Control unit type | In-line control unit |
| Head-band cushion | Y |
| Microphone noise-canceling | Y |
| Headset Type | Monaural |
| Recommended usage | Calls/Music |
| USB connectivity | Y |
| Harmonized System (HS) code | 85183000 |
| Wearing style | Head-band |
| Microphone type | Boom |
| Headphone frequency | 20 - 20000 Hz |
| Microphone frequency | 100 - 8000 Hz |
| Microphone mute | Y |
| Product color | Black |
| Sustainability certificates | CE |
| Sustainability compliance | Y |
| Connectivity technology | Wired |
| Certification | FCC |
| Operating temperature (T-T) | -10 - 50 °C |
| Storage temperature (T-T) | -30 - 70 °C |
| Compatible products | T41S/T42S/T46S/T48S/T42U/T43U/T46U/T48U/ T53/T53W/T54W/T57W/T58A/VP |
| Plug and Play | Y |
| LED indicators | Y |
| Product type | Headset |
| Cable color | Black |
| Impedance | 32 Ω |
| Windows operating systems supported | Y |
| Mac operating systems supported | Y |
| Ear coupling | Supraaural |
| Microphone direction type | Unidirectional |