| Product Type | Bluetooth Over-Ear Headset |
| Form Factor | On-Ear |
| Model | BH70 Dual Teams USB-A |
| Manufacturer | Yealink |
| Color | Black |
| Weight | 91 g |
| Power Requirements | Rechargeable Lithium Battery |
| Battery Run Time (Music) | Up to 43 hrs |
| Battery Run Time (Talk, Busylight Off) | Up to 35 hrs |
| Battery Run Time (Talk, Busylight On) | Up to 28 hrs |
| Battery Recharge Time | Up to 90 min |
Yealink BH70 Dual Teams USB-A Bluetooth Headset, Black

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.
- Optimized for Microsoft Teams with built-in support for seamless communication.
- Extended battery life minimizes recharging interruptions, ideal for professional use.
- Wireless Bluetooth 5.2 performance enables freedom of movement up to 50 meters.
Product Overview
BH70 Dual Teams USB-A - Bluetooth Over-Ear Headphones - noise cancellation technology - Wireless - Bluetooth 5.2 - Up to 35 hrs (with busylight off) / Up to 28 hrs (with busylight on) - USB-A - Black - 2 Years WarrantySpecifications
Product Overview
Wireless Features
| Bluetooth Version | Bluetooth 5.2 |
| Maximum Operating Distance | 50 m |
| Wireless Range | Up to 50 meters (open area) |
Physical & Environmental
| Width | 177 mm |
| Depth | 207 mm |
| Height | 53 mm |
| Operating Temperature Range | |
| Operating Humidity Range |
Cloud Management & Licensing
| Teams Integration | Certified for Microsoft Teams |
| Voice Assistant Support | |
| Device Management Platform |
Interfaces
| Connectivity Technology | Wireless - Bluetooth |
| Wired Interface | USB-A |
| Cable Length (for USB charging) | 98 ft |
Audio Features
| Headphones Technology | Noise Cancellation Technology |
| Active Noise Cancelling (ANC) | None |
| Sound Output Mode | Stereo |
| Speaker Frequency Response | 20 - 20000 Hz |
| Microphone Type | MEMS Microphones (3 Mics) |
| Microphones Included | Yes |
| Microphone Features | 3-Mic Noise Cancellation |
Compliance & Origin
| Country of Origin | China |
| Certifications | Certified for Microsoft Teams |
| Warranty | 2 Years Limited Warranty |
Advanced Security Features
| Encryption for Wireless Audio | |
| Tamper Detection |