| Certificates |
| Compliance certificates | CE |
| Headphones |
| Maximum input power | 10 mW |
| Ear coupling | Supraaural |
| Headphone frequency | 20 - 20000 Hz |
| Impedance | 32 Ω |
| Headphone sensitivity | 92.5 dB |
| Driver unit | 2.8 cm |
| Logistics data |
| Harmonized System (HS) code | 85183000 |
| Microphone |
| Microphone type | Boom |
| Microphone frequency | 100 - 8000 Hz |
| Microphone sensitivity | -44 dB |
| Microphone direction type | Unidirectional |
| Number of microphones | 1 |
| Microphone noise-canceling | |
| Microphone mute | |
| Operational conditions |
| Operating temperature (T-T) | -10 - 50 °C |
| Storage temperature (T-T) | -30 - 70 °C |
| Packaging content |
| Quantity | 1 |
| Quick start guide | |
| Packaging data |
| Package width | 170 mm |
| Package depth | 63 mm |
| Package height | 195 mm |
| Performance |
| Product type | Headset |
| Wearing style | Head-band |
| Recommended usage | Office/Call center |
| Headset type | Monaural |
| Product colour | Black |
| Operating keys | Answer/end call, Mute, Reject call, Volume +, Volume - |
| Volume control | Button |
| Control unit type | In-line control unit |
| Control type | Buttons |
| Cable length | 1.2 m |
| Cable colour | Black |
| Certification | FCC |
| Compatible products | T41S/T42S/T46S/T48S/T42U/T43U/T46U/T48U/T53/T53W/T54W/T57W/T58A/VP59 |
| LED indicators | |
| HD voice | |
| Clear sound | |
| Plug and Play | |
| Ports & interfaces |
| Connectivity technology | Wired |
| USB connector | USB Type-A |
| USB connectivity | |
| System requirements |
| Windows operating systems supported | Windows 10, Windows 7, Windows 8, Windows 8.1 |
| Mac operating systems supported | |
| Weight & dimensions |
| Weight | 88 g |