The Yealink BH70 Mono Teams Wireless Professional Headset is a versatile Bluetooth wireless headset designed for clear communication, reliable performance, and all-day comfort across office, home, and on-the-go working environments. Built as an essential professional headset, the BH70 Mono delivers excellent call clarity, focused audio, and long-lasting battery life in a lightweight, ergonomic single-ear design. Certified for Microsoft Teams, it ensures seamless collaboration while allowing users to remain aware of their surroundings.

Highlighted Features

• 3-Microphone Noise Cancellation: Equipped with Yealink Acoustic Shield Technology and a three-microphone MEMS array, the BH70 Mono intelligently blocks background noise and wind interference, ensuring your voice is transmitted clearly in busy offices or open workspaces.
• Bluetooth Wireless Connectivity: Powered by Bluetooth® 5.2, the headset provides a wireless range of up to 50 metres, supports connection to two devices simultaneously, and allows pairing with up to eight devices for easy switching between PC and mobile.
• Focused Mono Audio Performance: A custom 35mm speaker delivers clear, balanced sound optimised for voice communication, making it ideal for calls, meetings, and professional conversations.
• All-Day Wearing Comfort: Designed through extensive ergonomic research and comfort testing, the lightweight mono over-ear design provides reduced pressure and balanced support for extended wear throughout long working days.
• Long Battery Life: Enjoy up to 35 hours of talk time (busylight off) and up to 43 hours of music playback, ensuring uninterrupted productivity without frequent recharging.
• Visible Busylight Indicator: An integrated busylight automatically illuminates during calls or meetings to signal do-not-disturb status and help minimise interruptions.
• Intuitive Call Controls: On-headset buttons provide quick access to call answer/end, volume control, mute, Teams button, play/pause, and power, with mic-boom sliding for lift-to-mute and answer functionality.
• Broad UC Compatibility: Certified for Microsoft Teams and compatible with mainstream UC platforms, delivering consistent performance across collaboration tools.

Specifications

Product Type	Mono Bluetooth Wireless Professional Headset
Wireless Technology	Bluetooth®
Bluetooth Version	Bluetooth® 5.2
Wireless Range	Up to 50 m (164 ft)
Simultaneous Bluetooth Connections	2
Paired Devices	Up to 8 devices
Microphones	3 MEMS microphones with Acoustic Shield Technology
Microphone Frequency Range	100 Hz – 8 kHz
Speaker Size	35 mm custom speaker
Speaker Frequency Response	20 Hz – 20 kHz
Speaker Sensitivity	117 dB @ 1 mW / 1 kHz
Speaker Max Input Power	30 mW
Active Noise Cancellation	No (passive noise isolation)
Talk Time	Up to 35 hours (busylight off) / up to 28 hours (busylight on)
Music Time	Up to 43 hours
Charging Time	Up to 90 minutes
Standby Time	Up to 22 days
Wearing Style	Over-ear (Mono)
Headset Weight	Approx. 125 g
Busylight	Integrated busylight
Call Controls	Answer/end, volume up/down, mute, Teams button, play/pause, mic-boom mute
User Hearing Protection	Peak Block Protection, Daily Noise Exposure Protection, AU G616
Software & Management	Yealink USB Connect, Yealink Connect App (iOS/Android), Yealink Device Management Platform
Certification	Microsoft Teams Certified
Colour	Black

What's Included

• Yealink BH70 Mono Teams Wireless Headset
• BT51 USB Bluetooth Dongle (USB-A or USB-C variant)
• USB-C to USB-A Charging Cable
• Drawstring Carry Bag
• Quick Start Guide

Application Examples

Office & Hybrid Working	Mono design and long battery life support full-day productivity.
Open-Plan Offices	3-mic noise cancellation and busylight reduce distractions while maintaining awareness.
Microsoft Teams Collaboration	Certified for seamless Teams meetings and call control.
Remote & Mobile Professionals	Lightweight mono comfort and wireless flexibility support working on the move.
Unified Communications Environments	Compatible with mainstream UC platforms for consistent collaboration.

The Yealink BH70 Mono Teams Wireless Professional Headset delivers clear voice performance, long-lasting comfort, and dependable wireless connectivity in a practical mono Bluetooth headset. Optimised for Microsoft Teams and modern Unified Communications platforms, it is an excellent choice for professionals who need clear communication while staying aware of their surroundings.