Yealink BH74 ANC Bluetooth Wireless Headset

The Yealink BH74 is a Bluetooth 5.3 on-ear headset designed to cut through noisy offices, cafés and homes. Hybrid Active Noise Cancellation works alongside a 6-microphone array using Yealink's Acoustic Shield Technology 3.0 to isolate the wearer's voice, while dual busylights signal availability to colleagues during calls.

Comfort features include a float-on-air ergonomic headband, soft memory foam, rotatable oval earcups and hydrolysis-resistant leatherette that resists sweat. The BH74 is sold through authorized B2B partners in two certification tracks — a Microsoft Teams-certified variant (including Teams Premium Open Office certification) and a UC/open variant — with or without an optional charging stand.

Specifications

Technical Overview

Wearing Style: On-ear
Weight: 152g
Microphones: 6-mic array, 100Hz–10kHz, Acoustic Shield + active noise cancellation + hearing protection
Speaker: Ø30mm, sensitivity 129±3dB (0.980V), 20Hz–20kHz (music), 100Hz–8kHz (talk)
Battery: 500mAh rechargeable lithium-ion
Talk Time: Up to 32 hours (Busylight off)
Music Time: Up to 65 hours (ANC off)
Charging Time: Up to 90 minutes
Standby Time: 20 days
Bluetooth Version: 5.3
Wireless Range: Up to 50m / 160ft
Connectivity: USB-C/A adapter with BT51-C dongle, USB cable, or native Bluetooth; 2 simultaneous connections; pairing with up to 8 devices
Certifications: Certified for Microsoft Teams Premium Open Office (4-mic noise cancellation); certified for native Bluetooth Microsoft Teams
Management Software: Yealink USB Connect (PC), Yealink Connect app (Android/iOS), Yealink Device Management Platform
Available Configurations (Part Numbers): 1208678 — BH74 Teams USB-C/A; 1208680 — BH74 UC USB-C/A; 1208682 — BH74 with Stand, Teams USB-C/A; 1208684 — BH74 with Stand, UC USB-C/A

Key Features

What It Delivers

Hybrid Active Noise Cancellation using four microphones and an ear-fit design
6-microphone noise-cancelling array with Yealink Acoustic Shield Technology 3.0 voice isolation
Dual busylights that activate automatically during calls
Float-on-air ergonomic headband with soft memory foam and rotatable oval earcups
Auto-wear detection — plays music when worn, pauses when removed
Hydrolysis-resistant, easy-clean leatherette with replaceable ear cushions
Works with 100+ platforms and operating systems; BT51-C adapter connects to third-party desk phones

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