Detailed Specifications
Yealink 1208678 BH74 Teams Bluetooth Wireless Headset
Overview :
The Yealink 1208678 (BH74 Teams) is a professional-grade binaural wireless Bluetooth headset engineered for remote workers, hybrid office environments, and Microsoft Teams collaboration spaces.It eliminates communication distractions and background noise interference by leveraging Hybrid Active Noise Cancellation (ANC) and an advanced 4-microphone beamforming array.
Equipped with custom audio drivers and a lightweight ergonomic on-ear design, the unit delivers crystal-clear voice transmission alongside immersive stereo sound playback.It connects reliably via Bluetooth 5.3 or using the included BT51C USB-C wireless dongle and USB-A adapter for multi-device pairing across computers and mobile hardware.
Form factor optimized for all-day comfortable daily wear across open-office layouts, home workspaces, and mobile professional travel.
Certified natively for Microsoft Teams. Do not use with legacy enterprise systems lacking standard Bluetooth audio profiles or USB host ports.
Key Features :
Hybrid Active Noise Cancellation (ANC) to eliminate ambient office noise
Advanced 4-microphone noise-canceling technology for focused calls
Extended battery life delivering up to 32 hours of talk time with ANC active
Bluetooth 5.3 connectivity with a wireless range of up to 50 meters
Includes BT51C USB-C dongle with a USB-C to USB-A adapter
Specifications :
| Specification | Value |
| Brand | Yealink |
| Part Number | 1208678 |
| Product Type | Wireless Stereo Bluetooth Headset |
| Model Designation | BH74 Teams Edition |
| Microphone Type | 4 x Beamforming Microphones |
| Wireless Standard | Bluetooth 5.3 |
| Wireless Range | Up to 164 feet (50 meters) |
| Battery Life | Up to 32 Hours (Talk with ANC) / 65 Hours (Music) |
| Interfaces / Ports | USB Type-C, USB-A via BT51C Dongle |
| Form Factor | On-Ear Binaural (Dual Ear) |
| Compatibility | Microsoft Teams, Windows, macOS, iOS, Android |
| Operating Temperature | 0°C to 40°C |
