
Yealink BH78 Bluetooth Wireless Headset with Charging Stand – USB-C/A
- Premium Sound, Wireless Freedom
Performance
| Product type | Headset |
|---|---|
| Microphone type | Boom |
| Recommended usage | Calls/Music |
| Country of origin | China |
| Headset type | Binaural |
| Wearing style | Head-band |
| Product colour | Black |
| Volume control | Button |
| Control unit type | On-ear control unit |
| Control type | Buttons |
| Operating keys | Volume -, Volume +, Play/Pause, Answer/end call, Mute, ANC control |
| On/off switch | Yes |
| LED indicators | Yes |
| Market segment | Consumer |
Ports & interfaces
| Connectivity technology | Wired & Wireless |
|---|---|
| USB connector | USB Type-C / USB Type-A |
| Bluetooth | Yes |
| Wireless range | 50 m |
| Bluetooth version | 5.3 |
Headphones
| Ear coupling | Circumaural |
|---|---|
| Headphone frequency | 20 - 20000 Hz |
| Headphone sensitivity | 112.5 dB |
| Driver unit | 3.5 cm |
| Noise canceling type | Active |
| Noise canceling | Yes |
Microphone
| Microphone frequency | 100 - 10000 Hz |
|---|---|
| Number of microphones | 6 |
Battery
| Battery recharge time | 2.16 h |
|---|---|
| Battery capacity | 850 mAh |
| Continuous audio playback time | 120 h |
| Battery technology | Lithium-Ion (Li-Ion) |
| Standby time | 504 h |
| Battery operated | Yes |
| Battery type | Built-in battery |
| Talk time (ANC on) | 27 h |
| Talk time (ANC off) | 38 h |
Weight & dimensions
| Weight | 245 g |
|---|
Packaging data
| Package width | 265 mm |
|---|---|
| Package type | Box |
| Package height | 65 mm |
| Package depth | 217 mm |
| Package weight | 917 g |
| Carrying case | Yes |
| Cables included | USB Type-C, Audio (3.5mm) |
Packaging content
| AC adapter included | Yes |
|---|---|
| Charging stand | Yes |
Power
| USB Type-C charging port | Yes |
|---|
Documents
Yealink BH78 Bluetooth Wireless Headset with Charging Stand – USB-C/A
Overview
The Yealink BH78 Bluetooth Wireless Headset is designed to deliver premium audio performance and comfortable communication in modern working environments. Its six-microphone system with AI-powered noise cancellation helps isolate the user's voice and minimise unwanted background sounds during calls. Adaptive Hybrid Active Noise Cancellation provides an immersive listening experience by reducing surrounding noise. The 35mm speakers deliver detailed audio for professional conversations, music and multimedia. Bluetooth 5.3 connectivity supports simultaneous connections to two devices and pairing with up to eight devices. The headset offers up to 38 hours of talk time and up to 120 hours of music playback under specified test conditions. Its hidden microphone boom, foldable design, dual-sided busy lights and wearing detection provide convenience for office and hybrid working. The included BHC78 wireless charging stand keeps the headset conveniently charged and organised on the desk.




















