| General |
| Model | 55 MS Stereo |
| Product Series | Jabra Evolve2 |
| Warranty (months) | 24 |
| Audio System |
| Max Operating Range | 30 m |
| Type | Headset |
| Specific Applications | Communication |
| Recommended Use | Portable electronics, Computer, Phone |
| Details | LED indicator, Wireless updates, Easy pairing, Multipoint Pairing |
| Audio Output |
| Detachable Cable | Yes |
| Number of Parallel Devices | 2 |
| Connection | Wireless |
| Driver Diameter | 28 mm |
| Wireless Technology | Bluetooth |
| Frequency Response | 20 - 20000 Hz |
| Available Microphone | Yes |
| Connectivity Interface | USB-A |
| Active Noise Cancellation | Yes |
| Max Input Power | 30 mW |
| Sound Effects | Power Bass |
| Bluetooth Version | Bluetooth 5.2 |
| Ear Cup Type for Headphones | On-ear |
| Audio Mode | Stereo |
| Details | Jabra Sound+, Google Fast Pair, PeakStop technology, SafeTone technology, Jabra Direct, Jabra Xpress |
| Controls | Mute, Volume, Call, Power on/off, Busy light |
| Audio Input |
| Frequency Response | 20 - 10000 Hz |
| Microphone Mounting Type | Boom |
| Sensitivity | -38 dBV/pascal |
| Included Quantity | 8 |
| Microphone Form Factor | Headset microphone |
| Cable Details |
| Cable Details | USB-C charging cable - detachable - 1.2 m |
| Battery |
| Battery Life (up to) | 18 hour(s) |
| Rechargeable Battery | Rechargeable |
| Type | Headset battery |
| Technology | Lithium-ion |
| Charging Time | 2 hour(s) |
| Miscellaneous |
| Color | Black |
| Protection | Hearing protection |
| Color Category | Black |
| Custom Standards | Plug and Play, G616 |
| Ear Cup Material | Synthetic leather, Foam |
| Bluetooth Profiles | Serial Port Profile (SPP), Audio/Video Remote Control Profile (AVRCP), Phonebook Access Profile (PBAP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Hands-Free Profile (HFP) |
| Included Accessories | Carrying case, Jabra Link 390a USB Adapter, USB-C charging cable, Desktop stand |
| Software Certification | Unify Certified, Amazon Chime Certified, MFi Certified, Optimized for Microsoft Teams, Zoom Certified, Alcatel-Lucent Certified, Cisco Webex Certified, Avaya Certified |
| Environmental Standards |
| TCO Certified | Yes |
| Dimensions and Weight |
| Depth | 17.5 cm |
| Height | 6.5 cm |
| Width | 18.5 cm |
| Runtime Details |
| Runtime Details | Continuous playback (active noise cancellation on): up to 18 hours, Continuous talk time (active noise reduction/busy light on): up to 10 hours, Continuous talk time (active noise reduction/busy light off): up to 16 hours, Continuous playback (active noise cancellation on): up to 15 hours |