Yealink BH74 Microsoft Teams Certified Wireless Bluetooth Headset (BHD742), Hybrid ANC, 4-Mic Acoustic Shield 3.0, 32-Hr Talk Time, Dual Busylight & BT51C USB-C/A Dongle | BH74

The Yealink BH74 (BHD742) is an essential stereo wireless business headset purpose-built for noisy open-plan offices, hybrid workstations, and executives on the move. Carrying official Microsoft Teams Premium Open Office Certification, it guarantees that background conversations from neighboring desks never bleed into your client calls. Paired with the included BT51C USB-C Bluetooth Dongle (plus a USB-C to USB-A adapter), it bridges laptops, smartphones, and USB-equipped Yealink IP phones with up to 50 meters (164 ft) of wireless roaming freedom.

• Key Features

Hybrid Active Noise Cancellation (ANC): Four specialized microphones and a snug acoustic seal dynamically cancel low- and mid-frequency environmental noise across customizable ANC modes.

Acoustic Shield Technology 3.0: Advanced 4-microphone beamforming array and voice-isolation algorithms filter out background noise from all directions—meeting strict Microsoft Teams Premium Open Office standards.

Power Through the Week (32-Hr Talk / 65-Hr Music): Enjoy up to 32 hours of continuous talk time and 65 hours of listening time on a single 90-minute charge, plus a 5-minute fast charge for 45 minutes of emergency runtime.

Plug-and-Play BT51C USB-C/A Adapter & Multipoint Bluetooth 5.3: Connect simultaneously to 2 active Bluetooth devices (and remember up to 8 paired devices) across PC, Mac, iOS, Android, and Yealink SIP-T7X/T8X desk phones.

Dual-Sided 360° Busylight & Auto-Wear Detection: High-visibility red LEDs automatically glow during active calls or meetings to prevent colleague interruptions, while smart sensors auto-pause media when you remove the headset.

Dedicated Microsoft Teams Integration: One-touch Teams button launches the Microsoft Teams client, answers calls, or raises/lowers your hand during live meetings.

• Performance / Technology

Powered by Bluetooth 5.3 and Yealink Acoustic Shield 3.0, the BH74 separates internal earcup monitoring from external environmental noise capture. Whether you are working from a bustling corporate floor, an airport lounge, or a home office, its 30mm/35mm dynamic stereo drivers with Adaptive EQ automatically switch between high-definition Talk Mode (100 Hz – 8 kHz) and full-spectrum Music Mode (20 Hz – 20 kHz). Furthermore, users can customize ANC levels, sidetone, and switch between Teams or UC firmware modes via the Yealink USB Connect desktop app or Yealink Connect mobile app.

• Design & Ergonomics

Tested across hundreds of head-form evaluations, the 152g float-on-air headband distributes weight evenly to eliminate crown pressure during marathon workdays. The rotatable oval earcups feature hydrolysis-resistant protein leather, plush memory foam cushions, and petal-shaped acoustic vents for breathable, sweat-free comfort. The boom microphone tucks neatly upward when transitioning from business calls to focused music listening.

• Compatibility / Use Cases

Certified for Microsoft Teams and compatible with 100+ UC platforms (including Zoom, Google Meet, Webex, and 3CX), the Yealink BH74 works effortlessly across Windows, macOS, smartphones, and USB-enabled Yealink IP desk phones (such as the SIP-T74U, SIP-T77U, and SIP-T88W Pro). (Note: This SKU 1208678 includes the USB-C/A charging cable and waterproof travel pouch; the BHC74 charging stand is sold separately).

• Why This Product Stands Out

Competing executive ANC headsets from legacy audio brands often cost twice as much while requiring separate SKUs for USB-A and USB-C laptops. The Yealink BH74 (BHD742) includes a native USB-C dongle with an attached USB-A converter right in the box, outperforms rivals with a massive 32-hour talk battery, and delivers Microsoft Teams Premium Open Office voice isolation at a fraction of the enterprise deployment cost.