---
title: Yealink BH74 Dual Bluetooth Headset, Teams Certified, USB-C/A Connection
date: 2025-06-09T13:08:27Z
modified: 2026-05-22T15:02:00Z
permalink: "https://tech.co.za/product/yealink-bh74-dual-bluetooth-headset-teams-certified-usb-c-a-connection/"
type: product
status: publish
excerpt: "Colleagues chatting. Keyboards clacking. Printers whirring. \\nStay in the zone with the BH74 — featuring Hybrid Active Noise Cancellation, four-mic noise-cancelling technology,"
wpid: 541502
product_brand:
  - Yealink
product_type:
  - simple
product_visibility:
  - featured
product_cat:
  - Accessories
  - Headset
featured_image: "https://tech.co.za/wp-content/uploads/2025/06/BH74a.jpg"
---

| Key Features | • Hybrid acitive noise cancellation • 4-Mic noise cancellation, certified for Microsoft Teams Premium Open Office • Cloud-like comfort • 32 hours talk time • 50-meter connection range • High-density deployments • Adaptive EQ • Auto-Wear Detection, • Compatible with 100+ platforms and operating systems • USB-C/A adapter as a standard accessory • Dual Busylight, |
| --- | --- |
| Microphone | • Microphone quantity: 6 • Microphone frequency response range: 100Hz-10kHz • Acoustic Shield: √ • Active Noise Cancellation: √ • User Hearing Protection: √ |
| Speaker | • Speaker size: Ø 30mm • Speaker sensitivity: 129±3dB 0.980V • Speaker frequency response range: 20Hz-20kHz • Speaker bandwidth: – Music mode: 20Hz-20kHz – Talk mode: 100Hz-8kHz |
| Connectivity | Bluetooth version: Bluetooth 5.3 • Wireless range: 50 m/160 ft • Connect to: – USB C/A adapter with BT51C dongle – USB cable – Native Bluetooth • Simultaneous Bluetooth connections: 2 • Multiple device pairing: Up to 8 devices |
| More info: | [https://www.yealink.com/en/product-tech-specs/headset-bh74](https://www.yealink.com/en/product-tech-specs/headset-bh74) |