Yealink BH70 Mono UC USB-C Bluetooth Headset
Frequently Asked Questions
Yealink BH70 Mono UC USB-C Bluetooth Headset
*Enhance production efficiency and maintain absolute competitiveness with the Yealink BH70 Bluetooth wireless headset, designed for various scenarios including office, home, or on-the-go use. • Equipped with Yealink’s advanced 2nd generation microphone noise cancellation technology, three AI-powered microphones intelligently reduce background noise to ensure a seamless call experience. • Designed ergonomically based on extensive user studies, the BH70 provides exceptional comfort for extended wear throughout the day with impeccable stereo playback sound quality. Key Features: • 3-Mic Noise Cancellation • All-day-wearing comfort • Brilliant audio quality from 35mm custom speakers • Up to 35 hours wireless battery life • Engineered for minimizing wind noise • Lightweight design • Enhanced Busy Light • Compatible with mainstream UC platforms • Connectivity: Bluetooth Dongle BT51-C Additional Information: • Weight: 0.62lb • Dimensions: 7 × 8.15 × 2.1 in • Headset Type: Bluetooth, Mono, UC Certified, USB Technical Specifications: • Model: BH70 Mono UC USB-C • Part number: 1208670 • Box Contents: + BH70 Mono Headset + Drawstring Bag + TypeC to A 2.0 Cable + Quick Start Guide + BT51 Dongle • Color: Black Audio: • Microphone: 3 Mics MEMS • Microphone sensitivity: -14 dBFS/Pa • Microphone frequency range: 100Hz-8kHz • Acoustic Shield: Yes • Active Noise Cancellation: No • Speaker: Ø 35mm • Speaker sensitivity: 117 dB @1 mW-1kHz Battery: • Music time: Up to 43 hrs • Talk time: Up to 35 hrs (with busylight off) / Up to 28 hrs (with busylight on) • Charging time: Up to 90min • Standby time: Up to 22 days Connectivity: • Bluetooth version: Bluetooth 5.2 • Wireless range: 50m/164ft • Bluetooth® Dongle: BT51 dongle with USB-A or USB-C variant • Simultaneous Bluetooth connections: 2 • Multiple device pairing: Up to 8 devices
About This Product
Microphone noise cancellation is the headset’s signature strength. Three MEMS mics and Yealink’s Acoustic Shield technology work together to suppress the hum of HVAC systems, keyboard clatter, and even wind outdoors, so the person on the other end hears you, not your environment. However, there is no active noise cancellation for the earpiece; the speaker delivers crisp, clear voice, but if you regularly work from a bustling café or a noisy home with children, background sound will still reach your open ear. This is a conscious trade-off—awareness versus isolation.
Pairing the BH70 with a Yealink desk phone that supports Bluetooth gives you a unified accessory for both your PC-based UC platform and traditional handset calls, reducing desk clutter. It’s also a natural fit for contact centers and customer success teams who need a lightweight headset that can last an entire shift. The 35-hour talk time (with the busy light off) means you can forget about charging during a typical 9-to-5, but enabling the red busy light trims that noticeably; plan your charging routine accordingly.
For a solo entrepreneur who only occasionally jumps on a Zoom call, this headset is probably more than you need—a simpler wired earcup would do. Conversely, if your work demands immersive stereo sound for media editing or you absolutely need to block out external din, you’d be better served by an ANC stereo model. In the middle ground of voice-first, all-day calling, the BH70 Mono hits a sweet spot that many Canadian businesses will appreciate.
Services We Provide
- Professional Installation & Configuration
- Ongoing Maintenance & Support
- Troubleshooting & Repairs
- System Upgrades & Updates