Tired of tangled cords and fuzzy sound during work calls? The Yealink BH70 Dual, USB-A, Wireless, 20 - 20000 Hz, Headset/Headphone, Black gives you clear voice and music without a wire. It is a Bluetooth headset made for office and call-center use. If you struggle with background noise or short battery life, this device fixes those issues so you can stay focused and sound professional.
Yealink BH70 Dual, USB-A, Wireless, 20 - 20000 Hz, Headset/Headphone, Black
Many workers hear crackling audio or lose connection when they move around their desk. That problem hurts productivity and makes meetings feel unprofessional. The BH70 solves it with Bluetooth 5.2, a 50 m range and active noise canceling. You get crystal-clear sound, a stable link, and a battery that lasts more than a full workday. The result is a smooth, wireless experience that lets you concentrate on the conversation, not the equipment.
Usages of Yealink
Use the headset at a desk for long customer-service calls. Take it to a home office and stay connected while you walk to the kitchen for a break. It works with Windows, macOS, Android and iOS, so you can join video conferences on a laptop or a smartphone. The built-in boom mic captures your voice clearly in noisy environments, making it ideal for call centers, remote teams, and anyone who needs reliable audio for meetings or music.
Benefits
- Clear voice thanks to a three-mic array with noise canceling.
- Active noise canceling lets you hear only the person on the line.
- Up to 35 hours of talk time means you wont rush to charge.
- Wireless range of 50 m lets you move freely around the office.
- Easy button controls let you answer calls and adjust volume without looking.
Key Features
- Bluetooth 5.2 with 50 m wireless range.
- Active noise-canceling headphones (20-20000 Hz).
- Three MEMS microphones with boom design.
- Supports up to 8 paired devices and 2 simultaneous connections.
- USB-A dongle for PC or laptop connectivity.
- On-ear control unit with answer, end, play/pause, volume up/down.
- Built-in 147 g battery, 90 min charge for 35 h talk time.
- Supra-aural design for comfortable all-day wear.
- Compatible with Android, iOS, Windows and macOS.
- Includes quick start guide and USB receiver in the box.
Specifications
| Performance |
| Number of paired devices remembered |
8 |
| Number of simultaneously connected devices (max) |
2 |
| Control type |
Buttons |
| Control unit type |
On-ear control unit |
| Volume control |
Button |
| Operating keys |
Answer/end call, Play/Pause, Volume +, Volume - |
| Product colour |
Black |
| Headset type |
Binaural |
| Recommended usage |
Office/Call center |
| Wearing style |
Head-band |
| Product type |
Headset |
| Ports & interfaces |
| Wireless range |
50 m |
| Bluetooth version |
5.2 |
| Bluetooth |
Yes |
| USB connector |
USB Type-A |
| USB connectivity |
Yes |
| Connectivity technology |
Wireless |
| Headphones |
| Noise canceling type |
Active |
| Noise canceling |
Yes |
| Driver unit |
3.5 cm |
| Headphone sensitivity |
117 dB |
| Headphone frequency |
20 - 20000 Hz |
| Ear coupling |
Supraaural |
| Maximum input power |
30 mW |
| Microphone |
| MEMS (Micro-Electro-Mechanical System) microphone |
Yes |
| Microphone noise-canceling |
Yes |
| Number of microphones |
3 |
| Microphone sensitivity |
-14 dB |
| Microphone frequency |
100 - 8000 Hz |
| Microphone type |
Boom |
| Battery |
| Charging time |
90 min |
| Battery recharge time |
1.5 h |
| Talk time |
35 h |
| Continuous audio playback time |
43 h |
| Battery type |
Built-in battery |
| Battery operated |
Yes |
| System requirements |
| Mobile operating systems supported |
Android, iOS |
| Mac operating systems supported |
Yes |
| Windows operating systems supported |
Yes |
| Operational conditions |
| Storage temperature (T-T) |
-30 - 70 °C |
| Operating temperature (T-T) |
-10 - 45 °C |
| Weight & dimensions |
| Weight |
147 g |
| Packaging content |
| Receiver included |
Yes |
| Wireless receiver interface |
USB Type-A |
| Quick start guide |
Yes |
| Supplier features |
| Charging time |
90 min |
| Other features |
| Manufacturer |
Yealink |
| Maximum input power |
30 mW |
| Operating temperature (T-T) |
-10 - 45 °C |
