| Product type | Headset |
| Wearing style | Head-band |
| Recommended usage | Office/Call center |
| Headset type | Monaural |
| Product colour | Black |
| Control unit type | On-ear control unit |
| LED indicators | Yes, Call |
| BeamForming | Yes |
| Clear Voice technology | Yes |
| Hearing protection technologies | Jabra IntelliTone, Jabra SafeTone |
| Number of paired devices remembered | 8 |
| Number of simultaneously connected devices (max) | 2 |
| Plug and Play | Yes |
| Connectivity technology | Wired & Wireless |
| USB connectivity | Yes |
| USB connector | USB Type-A |
| Bluetooth | Yes |
| Bluetooth profiles | A2DP, AGHFP, HFP, HSP, A2DP, SBC, HSP, HFP |
| Bluetooth version | 5.2 |
| Frequency response (music mode) | 20 - 20000 Hz |
| Wireless range | 30 m |
| Maximum input power | 10 mW |
| Ear coupling | Circumaural |
| Headphone frequency | 20 - 20000 Hz, 150 - 6800 Hz |
| Impedance | 32 Ω |
| Driver unit | 2.8 cm |
| Number of drivers | 1 |
| Noise canceling | Yes |
| Noise canceling type | Passive |
| HearThrough | Yes, No |
| Microphone type | Boom |
| Microphone frequency | 100 - 7000 Hz |
| Microphone sensitivity | -17 dB |
| Microphone direction type | Unidirectional |
| Number of microphones | 1 |
| Battery operated | Yes |
| Battery type | Built-in battery |
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 280 mAh |
| Continuous audio playback time | 24 h |
| Talk time | 16 h |
| Battery recharge time | 2 h |
| Standby time | 360 h, 15 h |
| Audio formats supported | SBC |
| Operating temperature (T-T) | -10 - 50 °C, 14 - 122 °F |
| Storage temperature (T-T) | -5 - 45 °C |
| Width | 60.5 mm |
| Depth | 157 mm |
| Height | 150 mm |
| Weight | 75 g |
| Package width | 51 mm |
| Package depth | 176 mm |
| Package height | 206 mm |
| Quick start guide | Yes |
| Warranty card | Yes |
| Carrying case | Yes, No |
| Cables included | USB Type-C to USB Type-A |
| Pouch | Yes |
| Quantity | 1 |
| Compliance certificates | CE, Federal Communications Commission (FCC) |
| Bundled software | Jabra Direct, Jabra Xpress |
| Virtual surround | No |
| Heart rate monitor | No |
| Motion sensor | No |
| Bone conduction sensor | No |
| Over the Air Updates (OTA) | No |
| On/off switch | No |
| Optimized for | Unified Communication |
| Phonebook access profile (PBAP) | No |
| Daisy chain | No |
| HD voice | Yes |
| Auto-connect | No |
| In-ear pressure relief | No |
| Housing material | Polycarbonate (PC), Acrylonitrile butadiene styrene (ABS) |
| Refurbished | No |
| Unified communications | No |
| Power bass | No |
| Push-to-Talk (PTT) | No |
| Works with Amazon Alexa | No |
| Steel hinges | No |
| Certification | Avaya;Cisco;Microsoft Teams |
| Frequency response (talk mode) | 150 - 6800 Hz |
| Headphone sensitivity | 93.6 dB |
| Noise reduction | No |
| Microphone mute | No |
| Rechargeable battery | Yes |
| Fast charging | No |
| Replaceable battery | No |
| FM radio | No |
| Package width (imperial) | 5.11 cm (2.01") |
| Package depth (imperial) | 17.6 cm (6.93") |
| Package height (imperial) | 20.6 cm (8.11") |
| Charging stand | No |
| Charging case | No |
| Easy pairing | No |
| Multipoint connectivity | No |
| USB Type-C charging port | No |
| Certified for Microsoft Teams | Yes |
| Automatic volume adjustment | No |
| Bluetooth Low Energy (BLE) | No |
| Voice guidance | No |
| Depth (imperial) | 15.7 cm (6.18") |
| Height (imperial) | 15 cm (5.9") |
| Width (imperial) | 6.05 cm (2.38") |
| Applications supported | Jabra Direct;Jabra Xpress |
| Speakerphone | No |
| Auto power off | No |
| Near Field Communication (NFC) | No |
| Protective pouch | No |
| Voice control | No |
| Bundled software | Jabra Direct, Jabra Xpress |
| Digital Signal Processing (DSP) | No |
| Packaging content | Headset;Link 390 Bluetooth adapter;Carry pouch;User documents;USB-C to USB-A cable;Charging stand (SKU dependent) |
