| Product type | Headset |
| Wearing style | Head-band |
| Recommended usage | Office/Call center |
| Headset type | Binaural |
| Product colour | Black |
| Operating keys | Volume +, Volume - |
| Volume control | Button |
| Control unit type | On-ear control unit |
| LED indicators | Bluetooth, Call |
| Virtual surround | No |
| BeamForming | Yes |
| Heart rate monitor | No |
| Motion sensor | No |
| Bone conduction sensor | No |
| Over the Air Updates (OTA) | Yes |
| Clear Voice technology | Yes |
| On/off switch | Yes |
| Optimized for | Unified Communication |
| Hearing protection technologies | Jabra PeakStop |
| Phonebook access profile (PBAP) | Yes |
| Music playback | Yes |
| Number of paired devices remembered | 8 |
| Number of simultaneously connected devices (max) | 2 |
| Daisy chain | No |
| HD voice | Yes |
| Auto-connect | Yes |
| In-ear pressure relief | No |
| Refurbished | No |
| Works with Amazon Alexa | No |
| Steel hinges | Yes |
| Certification | Cisco;Unify;Microsoft Teams;Apple MFi;Zoom;Google Meet;Amazon Chime;Amazon Alexa;Google Fast Pair |
| Connectivity technology | Wireless |
| USB connectivity | Yes |
| USB connector | USB Type-C |
| Bluetooth | Yes |
| Bluetooth profiles | A2DP, SBC, AVRCP, HSP, HFP, SPP |
| Bluetooth version | 5.2 |
| Frequency response (music mode) | 20 - 20000 Hz |
| Frequency response (talk mode) | 100 - 8000 Hz |
| Wireless range | 30 m |
| Maximum input power | 30 mW |
| Ear coupling | Supraaural |
| Headphone frequency | 20 - 20000 Hz |
| Impedance | 16 Ω |
| Headphone sensitivity | 84 dB |
| Driver unit | 4 cm |
| Noise canceling | Yes |
| Noise canceling type | Passive |
| Noise reduction | No |
| HearThrough | Yes |
| Microphone type | Boom |
| Microphone frequency | 5 - 20000 Hz |
| Microphone sensitivity | -35 dB |
| Folding microphone | Yes |
| Number of microphones | 8 |
| MEMS (Micro-Electro-Mechanical System) microphone | Yes |
| Microphone mute | Yes |
| Battery operated | Yes |
| Battery type | Built-in battery |
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 770 mAh |
| Continuous audio playback time | 36 h |
| Continuous audio playback time (ANC on) | 33 h |
| Continuous audio playback time (ANC off) | 36 h |
| Rechargeable battery | Yes |
| Talk time | 25 h |
| Battery charge indicator | Yes |
| Battery recharge time | 2.7 h |
| Fast charging | No |
| Charging source | USB |
| Talk time (ANC on) | 18 h |
| Talk time (ANC off) | 24 h |
| Audio formats supported | SBC |
| FM radio | No |
| Operating temperature (T-T) | 14 - 113 °F |
| Storage temperature (T-T) | -10 - 45 °C |
| Sustainability certificates | TCO |
| Width | 145 mm |
| Depth | 190 mm |
| Height | 67 mm |
| Weight | 197 g |
| Package width | 199 mm |
| Package depth | 238 mm |
| Package height | 75 mm |
| Charging stand | Yes |
| Charging case | No |
| Quick start guide | Yes |
| Receiver included | Yes |
| Wireless receiver interface | USB Type-A |
| Carrying case | No |
| Cables included | USB Type-A to USB Type-C |
| Ear pad material | Leatherette |
| Quantity | 1 |
| Harmonized System (HS) code | 85183000 |
| Easy pairing | Yes |
| Multipoint connectivity | Yes |
| Made with recycled materials | Yes |
| Total amount of recycled materials used for making | 75% |
| USB Type-C charging port | Yes |
| Charging time | 160 min |
| Certified for Microsoft Teams | Yes |
| Automatic volume adjustment | No |
| Bluetooth Low Energy (BLE) | No |
| USB cable length | 1.2 m |
| Voice guidance | Yes |
| Voice guidance languages | English, French, German, Japanese, Korean |
| Depth (imperial) | 19 cm (7.48") |
| Height (imperial) | 6.71 cm (2.64") |
| Width (imperial) | 14.5 cm (5.71") |
| Applications supported | Jabra Direct;Jabra Sound+;Jabra Xpress |
| Speakerphone | No |
| Ear cushion type | Single size leatherette cushion |
| Auto power off | No |
| Call management | Remote Call Control (RCC) |
| Near Field Communication (NFC) | No |
| Protective pouch | Yes |
| Voice control | Yes |
| Digital Signal Processing (DSP) | Yes |
| Packaging content | Headset;Link 390 Bluetooth adapter;USB cable 1.2m/3.9ft;Carry pouch;User documents |
