Detailed Specifications
Jabra 25599-999-999-01 - Evolve2 55 Stereo MS Headset
Overview :
The Jabra 25599-999-999-01 is an enterprise-grade wireless stereo headset engineered with a Link 380a USB-A Bluetooth adapter. Built explicitly for corporate professionals, hybrid knowledge workers, and contact centers operating within unified communications (UC) environments, this standalone hardware solution solves the challenges of background acoustic distractions, workspace cable clutter, and platform interoperability. It is natively optimized and certified for Microsoft Teams, featuring a integrated physical button for instant interaction with corporate collaboration software.
Constructed on an advanced digital audio chipset architecture, the headset integrates active noise cancellation (ANC) paired with a high-performance microphone array containing two analog MEMS and two digital MEMS components. This combination filters out ambient office noise while isolating the speaker's vocal path to maintain high-clarity voice data transmission. To counteract user fatigue during long call schedules, the assembly incorporates Jabra Air Comfort technology, utilizing a pressure-relieving perforated foam headband alongside rotating ergonomic earcups.
The system features simultaneous dual-connectivity (Multipoint) through integrated Bluetooth 5.2, enabling constant communication links between a mobile device and a desktop endpoint. This specific hardware variant relies on a standard USB-A host transceiver plug and is deployed without a desktop charging stand. This product should not be utilized in environments restricted to native USB-C physical infrastructure unless supplementary adapter hardware is provisioned, nor is it suited for secure SCIF environments that completely prohibit wireless RF transmissions.
Key Features :
Microsoft Teams certification guarantees seamless software integration.
Integrated Active Noise Cancellation silences disruptive open-office noise.
Jabra Air Comfort technology limits physical pressure during long shifts.
Multipoint Bluetooth 5.2 maintains dual active device connections.
Dual analog and digital MEMS microphones filter local background noise.
Specifications :
| Attribute | Specification |
| Brand | Jabra |
| Part Number | 25599-999-999-01 |
| Product Type | Wireless ANC Office Headset |
| Audio Output Mode | Stereo (Binaural) |
| Form Factor | On-ear (Supra-aural) dual headband |
| Wireless Connectivity | Bluetooth 5.2 |
| Wireless Range | Up to 30 meters / 100 feet |
| Included Host Adapter | Jabra Link 380a (USB-A Variant) |
| Software Optimization | Certified for Microsoft Teams |
| Speaker Driver Size | 28 mm |
| Speaker Frequency Range | 20 Hz to 20,000 Hz |
| Microphone Type | 2 Analog MEMS / 2 Digital MEMS |
| Battery Runtime (Talk Time) | Up to 16 hours (Lights Off) / Up to 10 hours (ANC/Busylight On) |
| Charging Interface | USB-C charging port (wired) |
