Product Type | Wireless On-Ear Headset |
Form Factor | On-Ear |
Wearing Style | Headband, Mono |
Weight | 130 g |
Power Requirements | Battery powered via USB-C charging |
Battery Type | Rechargeable Lithium-ion |
Battery Life (Talk Time) | Up to 35 hours |
Battery Life (Music Playback) | Up to 43 hours |
Battery Recharge Time | Up to 90 minutes |
Busy Light Indicator | Dual-sided Busylight |
Equalization | Dynamic EQ |
Ear Cushion Type | Replaceable |
YEALINK BH70 Mono UC USB-C Wireless On-Ear Headset





Key Benefits

Eye-Insights™ by Eye-In Technologies
AI-Powered Summaries from Online Customer Reviews
AI-Powered Summaries from Online Customer Reviews
Eye-Insights™ are generated by proprietary AI that analyzes real online customer reviews to highlight top pros and key product features. While we aim for accuracy, insights are provided “as-is” and individual results may vary.
- Ideal for open office and hybrid work settings thanks to 3-mic beamforming and noise rejection
- Exceptional battery life ensures long workdays aren't interrupted by frequent charging
- Wide 164 ft wireless range allows freedom of movement during calls and meetings
Product Overview
3-Mic Beamforming Noise Cancellation, Stand Noise cancelling microphones for Open Office Up to 164ft/50m Wireless RangeUp to 35 Hours Talk Time dual-sided busylight; Dynamic EQ equalizationAll-Day-Wearing ComfortReplaceable ear cushionsSpecifications
Product Overview
Wireless Features
Wireless Technology | Bluetooth |
Multipoint Connectivity | Yes (Connects to multiple devices) |
Supported Bluetooth Profiles | HSP, HFP, A2DP, AVRCP |
Stereo/Mono Output | Mono |
Microphone Type | 3-Mic Beamforming MEMS |
Microphone Operation Mode | Mono |
Noise Cancellation Technology | 3-Mic Noise Cancellation (Mic only) |
Active Noise Cancelation (ANC) | No (Passive only) |
Compliance & Origin
Country of Origin | China |
Certifications | CE, FCC, RoHS, REACH |
Compliance Standards | EN 55032, EN 55035, EN 301 489 |
Advanced Security Features
Bluetooth Security | AES-128 encryption, Secure pairing |
Interfaces
Bluetooth Version | Bluetooth 5.2 |
Wireless Range | Up to 50 m (164 ft) |
Wired Interface | USB-C |
Cable Length | 98 ft |
Physical & Environmental
Dimensions | 165 x 150 x 60 mm (6.5 x 5.9 x 2.3 in) |
Operating Temperature | 0°C to 40°C (32°F to 104°F) |
Storage Temperature | -10°C to 55°C (14°F to 131°F) |
Operating Humidity | 10% to 95% (non-condensing) |
Cloud Management & Licensing
Software Compatibility | UC platforms (Microsoft Teams, Zoom, etc.) |
Device Management Platform | Yealink USB Connect, Yealink Device Management Platform |
Firmware Upgrade Support | Yes, via Yealink platforms |