Manufacturer | YEALINK |
Model | BH70 |
Product Name | YEALINK BH70 Dual UC USB-A Bluetooth Headset |
Part Number | BH70 DUAL UC USB-A |
UPC | 841885121011 |
Product Type | Bluetooth Over-Ear Headset |
Form Factor | On-Ear |
Sound Output Mode | Stereo |
Color | Black |
Weight | 91 g |
Power Source | Rechargeable Lithium Battery |
Battery Life (Talk Time) | Up to 35 hrs (with busylight off) |
Battery Life (Music Playback) | Up to 43 hrs |
Battery Life (Talk Time with Busylight) | Up to 28 hrs (busylight on) |
Battery Recharge Time | Up to 90 minutes |
Indicator Features | Integrated Busylight |
YEALINK BH70 Dual UC USB-A Bluetooth Headset





Key Benefits

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- Designed for business-grade communications with 3-Mic Noise Cancellation and stereo sound.
- Reliably long battery life up to 43 hours music and 35 hours talk time for uninterrupted productivity.
- Flexible connectivity via Bluetooth 5.2 and USB-A interface enables hassle-free pairing with multiple devices.
Product Overview
BH70 Dual UC 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
Connectivity Technology | Wireless - Bluetooth |
Bluetooth Version | 5.2 |
Wireless Range | Up to 50 meters |
Physical & Environmental
Width | 177 mm |
Height | 53 mm |
Depth | 207 mm |
Operating Temperature Range | 0°C to 45°C |
Storage Temperature Range | -10°C to +60°C |
Operating Humidity | 10% – 90% RH (non-condensing) |
Cloud Management & Licensing
Device Management Platform | Yealink USB Connect |
Cloud Management Support | Yes, via Yealink USB Connect |
Software Updates | Firmware upgradable via USB Connect |
Interfaces
Connection Interface | USB-A |
Cable Length | 98 ft |
Max Operating Distance via Bluetooth | 50 m |
Audio & Microphone
Noise Cancellation Technology | 3-Microphone Noise Cancellation |
Active Noise Cancelling | No (passive noise isolation only) |
Microphone Type | 3 x MEMS Microphones |
Microphones Included | Yes |
Frequency Response (Headphones) | 20 Hz – 20,000 Hz |
Compliance & Origin
Country of Origin | China |
Certifications | CE, FCC, RoHS |
Warranty | 2 Years Limited Warranty |
Advanced Security Features
Secure Pairing | Yes, via Bluetooth 5.2 |
Encryption Protocol | AES-128 encryption over Bluetooth |