# YEALINK BT51-C – Bluetooth / Mono / Office – Headset

## **Reliable Office Communication – Clear Calls with Yealink BT51-C Bluetooth Dongle**

### The **YEALINK BT51-C** Bluetooth USB-C Dongle is designed for professionals seeking seamless connectivity with Yealink BH7X series headsets. It enables clear, reliable wireless communication ideal for office and call center environments, boosting productivity with hassle-free setup.

#### 🎧 Sound & Audio Quality

-   **Driver/Speaker Technology**: Delivers clear mono audio optimized for voice clarity
-   **Frequency Response**: Supports wide frequency range for crystal-clear calls
-   **Noise Cancellation**: Passive noise isolation to enhance focus during calls
-   **Audio Features**: Optimized for voice communication

#### 🎤 Microphone & Communication

-   **Microphone Type**: Compatible with headset boom mic for clear voice pickup
-   **Noise Cancellation**: Reduces background noise for professional call quality
-   **Voice Technologies**: Supports Yealink’s voice clarity enhancements
-   **Call Features**: Seamless call controls integrated on headset

#### 🔌 Connectivity & Controls

-   **Connection Type**: Wireless Bluetooth USB-C dongle for BH7X series
-   **Platform Compatibility**: Compatible with major UC platforms (MS Teams, Zoom, etc.)
-   **Controls**: Controlled via paired headset
-   **Multi-device**: Primarily single device connection

#### 😌 Comfort & Design

-   **Wearing Style**: Designed for compatible over-ear BH7X headsets for all-day comfort
-   **Ear Cushions**: Depends on headset
-   **Weight**: Lightweight dongle design for portability
-   **Build Quality**: Durable, compact USB-C form factor

#### 📦 What's in the Box

-   YEALINK BT51-C Bluetooth USB-C Dongle
-   Quick start guide

#### 🛡️ Warranty

Backed by a **2-year manufacturer warranty**.

_Enhance your office communications with reliable, clear wireless connectivity using the YEALINK BT51-C Bluetooth dongle._

## Details

- **Price:** 41.34 AUD
- **Vendor:** Yealink
- **Type:** Accessories
- **Tags:** Bluechip, Dicker, Leader

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 41.34 AUD | In stock |

## Images

- YEALINK Bluetooth USB-C Dongle for BH7X Series (BT51-C)

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> Source: [TechForGood](https://techforgood.com.au/products/yealink-bluetooth-usb-c-dongle-for-bh7x-series-bt51-c)
> Updated: 2026-10-02