Detailed Specifications
Jabra 7294940 Wireless Bluetooth Headset
Overview :
The Jabra 7294940 (Evolve2 55 Link380c MS Stereo, global SKU 25599-999-889) is an enterprise-grade, dual-ear wireless Bluetooth headset system bundle supplied with a USB-C wireless dongle and a desktop charging stand. It solves the critical operational problems of sudden acoustic distractions in hybrid work environments, physical pressure fatigue during back-to-back corporate calls, and complex multi-device switching across personal laptops and mobile platforms.
Technically, the headset implements Jabra Air Comfort technology, integrating layers of ultra-soft perforated foam inside a cushioned headband to evenly redistribute clamping forces and eliminate localized crown pressure. It houses dual 28mm custom acoustic drivers alongside a specialized digital chipset that drives active noise cancellation (ANC). The microphone array utilizes two premium noise-eliminating microphones driven by a speech-separating algorithm to isolate vocal frequencies from ambient room clutter. The system runs on Bluetooth 5.2, pairing simultaneously with up to two host devices while maintaining a 100-foot wireless operating radius via the included Link 380c USB-C hardware adapter.
Deployment is targeted at hot-desking stations, open-plan corporate offices, and home-office hybrid setups where user mobility and storage organization are required. The physical layout features self-adjusting ergonomic earcups that rotate freely to adapt to the user's natural head shape, paired with an integrated 360-degree busylight indicator that automatically glows red during active calls to visually seal off the workspace from physical interruptions. The bundle includes a dedicated desktop charging stand, offering an organized, upright docking base that maintains constant battery readiness between call shifts.
Compatibility is natively certified and optimized for Microsoft Teams with plug-and-play synchronization over USB-C hardware architecture, corporate softphone clients, and mobile operating networks. It should not be deployed for operations requiring massive, high-density secure DECT infrastructures (such as dense contact center baselines over 100 users in a single physical zone), as its wireless architecture is fundamentally built on agile, multi-purpose Bluetooth channels.
Key Features :
Advanced Air Comfort technology eliminates physical pressure build-up on the head
Integrated Active Noise Cancellation effectively silences hybrid workspace distractions
Desktop charging stand provides a secure docking profile and power infrastructure
Dual 28mm custom speakers deliver optimized acoustics for voice and media
Native Microsoft Teams certification provides immediate call control command pass-through
Specifications :
| Attribute | Specification |
| Brand | Jabra |
| Part Number | 7294940 |
| Product Type | Wireless Bluetooth Headset |
| Audio Output Mode | Stereo (Dual-Ear) |
| Wireless Technology | Bluetooth 5.2 |
| Maximum Wireless Range | Up to 100 ft / 30 m |
| Speaker Size | 28 mm |
| Active Noise Cancellation | Yes (Digital ANC) |
| Multi-Device Connectivity | Dual-device concurrent connection (up to 8 devices paired) |
| Battery Talk Time | Up to 10 hours (ANC On); Up to 16 hours (ANC Off) |
| Charging Infrastructure | Desktop Charging Stand & USB-C Cable included |
| Hardware Interface | USB Type-C (via Link 380c Adapter) |
| Status Indicator | Integrated 360° Busylight |
| Platform Optimization | Certified for Microsoft Teams |
