Yealink BH74 Datasheet, Specifications & Downloads
Yealink BH74 Datasheet — Full Specifications & Downloads
Complete datasheet for the Yealink BH74 dual wireless Bluetooth ANC headset, based on official Yealink documentation. The BH74 is a Microsoft Teams certified business headset with hybrid Active Noise Cancellation, six microphones with Acoustic Shield 3.0, Bluetooth 5.3 and up to 32 hours of talk time. Both BH74 models are in stock in Singapore with 2 years local warranty — see BH74 MS (1208678) and BH74 MS with Charging Stand (1208682).
Quick Specifications
| Wearing style | On-ear, dual (stereo / binaural) |
| Speakers | 2 × ø30 mm dynamic drivers, HD wideband audio |
| Microphones | 6 microphones with Yealink Acoustic Shield 3.0 |
| Noise cancellation | Hybrid ANC (feedforward + feedback) |
| Bluetooth | Bluetooth 5.3, up to 50 m / 160 ft range |
| Multipoint | 2 simultaneous connections, 8 devices in pairing list |
| Talk time | Up to 32 hours (ANC & busylight off) |
| Music time | Up to 65 hours (ANC off) |
| Standby | Up to 20 days |
| Charging | ~90 min full charge; 5-min charge ≈ 45 min use; USB-C or desk stand |
| Weight | 152 g (headset); 196 g (charging stand) |
| Dimensions | 181 × 203 × 56 mm |
| Busylight | Built-in dual busylights |
| Hearing protection | Peak Block (EN 50332), Australian G616, daily noise exposure protection |
| Certification | Microsoft Teams certified (MS version); works with Zoom, Google Meet, Webex, 100+ UC platforms |
| Warranty | 2 years local warranty (Singapore, via SourceIT) |
Connectivity & Compatibility
The BH74 connects three ways: via the pre-paired Yealink BT51C USB-C/A Bluetooth adapter (plug-and-play with a dedicated Teams button on the MS version), via USB cable, or via native Bluetooth. Multipoint lets you stay connected to your computer and smartphone at the same time. It is compatible with Windows 10/11, macOS, iOS and Android, and is managed at scale through Yealink USB Connect, the Yealink Connect mobile app and the Yealink Device Management Platform (YDMP).
Audio & Microphones
Twin 30 mm dynamic drivers deliver HD wideband audio for calls and A2DP music streaming. Hybrid Active Noise Cancellation combines feedforward and feedback microphones to suppress ambient noise, while six microphones with Acoustic Shield 3.0 form a virtual "shield" around your voice so callers hear you — not your surroundings. Lift the boom arm to mute instantly; dual busylights show colleagues when you are on a call. Hearing protection includes Peak Block (EN 50332), Australian G616 and daily noise exposure protection.
Battery & Charging
The rechargeable lithium-ion battery delivers up to 32 hours of talk time, 65 hours of music playback and 20 days of standby. A full charge takes about 90 minutes via USB-C or the optional desk charging stand, and a 5-minute fast charge provides roughly 45 minutes of use.
Yealink BH74 Models & Part Numbers (SKU)
| Model | Part No. | Availability at SourceIT |
|---|---|---|
| BH74 MS Dual, USB-C/A adapter | 1208678 | In stock — view price |
| BH74 MS Dual with Charging Stand, USB-C/A | 1208682 | In stock — view price |
| BH74 UC Dual, USB-C/A adapter | 1208680 | Available on request |
| BH74 UC Dual with Charging Stand, USB-C/A | 1208684 | Available on request |
What's in the Box
Yealink BH74 dual wireless ANC headset, BT51C USB-C/A Bluetooth adapter (pre-paired), USB-C charging cable, carrying pouch and quick start guide. The 1208682 bundle adds the desk charging stand.
Downloads
• Yealink BH74 Datasheet (PDF) — official download
• Yealink BH74 product resources — user guide, firmware & FAQ
Frequently Asked Questions
Yealink BH74 vs BH76 — what's the difference?
The BH74 is the newer mid-range model with hybrid ANC, six mics with Acoustic Shield 3.0, Bluetooth 5.3 and 32-hour talk time at a lower price point. The BH76 sits above it with additional premium features. For most Teams/Zoom users the BH74 offers the better value.
Is the Yealink BH74 Microsoft Teams certified?
Yes — the MS versions (1208678, 1208682) are Microsoft Teams certified and include a dedicated Teams button on the BT51C adapter.
Can the BH74 connect to two devices at once?
Yes. Multipoint supports two simultaneous connections (e.g. laptop + phone) with up to eight devices in the pairing list.
How do I pair the Yealink BH74?
The included BT51C adapter comes pre-paired — just plug it into a USB-C or USB-A port. To pair with a phone, hold the power switch to the Bluetooth icon until the LED flashes, then select "Yealink BH74" in your Bluetooth settings.
Where can I buy the Yealink BH74 in Singapore?
Both BH74 MS models are in stock at SourceIT with GST invoice and 2 years local warranty: BH74 MS (1208678) · BH74 MS with Stand (1208682).
Source: Official Yealink BH74 datasheet and product documentation. Specifications subject to change by the manufacturer.