| Product Model |
Yealink BH70 |
| Product Type |
Professional Bluetooth Wireless Business Headset |
| Wearing Style |
Mono / Dual (Stereo) |
| Bluetooth Version |
Bluetooth 5.3 |
| Wireless Range |
Up to 50 m / 164 ft |
| Simultaneous Connections |
Up to 2 Bluetooth devices |
| Pairing List |
Up to 8 devices |
| Microphones |
3 × MEMS microphones |
| Noise Cancellation |
3-Mic Beamforming Noise Cancellation + Yealink Acoustic Shield |
| Active Noise Cancellation (ANC) |
Not supported |
| Speaker Size |
35 mm custom speaker |
| Speaker Frequency Response |
20 Hz – 20 kHz |
| Microphone Frequency Response |
100 Hz – 8 kHz |
| Audio Quality |
HD voice and high-quality stereo audio |
| Busylight |
Enhanced dual Busylight; single-side on Mono / both sides on Dual |
| Microphone Boom |
Sliding microphone boom with mute function |
| Talk Time |
Up to 35 hours with Busylight off / up to 28 hours with Busylight on |
| Music Time |
Up to 43 hours |
| Standby Time |
Up to 22 days |
| Charging Time |
Up to 90 minutes |
| Connectivity |
Bluetooth + BT51 USB-A/USB-C Bluetooth Dongle |
| USB Connection |
USB-C |
| Management |
Yealink USB Connect, Yealink Connect App and Yealink Device Management Platform |
| Compatibility |
Microsoft Teams and major UC platforms |
| Headset Controls |
Call control, volume, mute, power/Bluetooth, Teams and play/pause |
| Comfort |
Lightweight ergonomic design for extended wearing |
| Weight |
Mono: approx. 91 g / Dual: approx. 147 g |
| Optional Accessory |
BHC70 Wireless Charging Stand |
| Key Benefit |
Professional Bluetooth headset with 3-microphone noise cancellation, Acoustic Shield, up to 35 hours talk time, 50 m wireless range and dual-device connectivity |
