| 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 |