Yealink BH70

Yealink BH70 Headsets (Mono & Dual, UC & Teams USB-A/USB-C)

The Yealink BH70 series are Bluetooth wireless headsets designed for professional use in Unified Communications (UC) environments and Microsoft Teams. They are compatible with platforms such as Microsoft Teams, Zoom, Skype for Business, and other VoIP applications. The headsets come with a USB-A or USB-C Bluetooth dongle, making them compatible with devices without built-in Bluetooth and ensuring a stable, low-latency connection for high-quality audio.

Design:

The BH70 Mono features a single speaker (one ear), allowing users to stay alert to their surroundings while on calls. This is ideal for multitasking and reduces fatigue during long conference calls. The BH70 Dual features two speakers (one for each ear), providing better sound isolation, clearer audio, and enhanced focus, which is especially useful in noisy environments or when maximum concentration is required.

Bluetooth Connectivity:

Mono UC models support Bluetooth 5.0, while Dual UC and Teams USB-C models support Bluetooth 5.2. The wireless range is up to 30 meters for Mono UC and up to 50 meters for Dual UC and Teams USB-C models. These models allow seamless pairing with devices such as smartphones, computers, tablets, and laptops. It provides wireless freedom for up to 30 meters (98 feet) of range, depending on your environment, allowing for greater mobility during calls and meetings.

USB Bluetooth Dongle:

The included BT USB-A or USB-C dongle allows the headset to connect to devices without built-in Bluetooth, providing a low-latency, high-quality connection. Devices without a dongle must rely on built-in Bluetooth, which may require manual pairing and may not always support Teams certification.

Noise Cancelling (NC):

While ANC is listed in some descriptions, it is not supported in the BH70 series. The microphone provides noise reduction and clear voice capture, ensuring professional communication even in noisy environments.

Multi-Device Connectivity (Dual UC):

The BH70 headsets support dual-device connectivity. Mono models allow dual-device pairing, while Dual models can connect to two devices simultaneously. Users can easily switch between calls on different devices without disconnecting and reconnecting, optimized for UC and Microsoft Teams platforms.

The “Dual UC” functionality means the headset can connect to both a computer and a mobile device at the same time, allowing users to easily switch between calls on different devices without having to disconnect and reconnect. It’s optimized for Unified Communications (UC) platforms like Microsoft Teams, Zoom, and others, ensuring compatibility and providing easy access to call controls.

Long Battery Life:

The headsets offer up to 35 hours of talk time on a single charge, with music playback lasting up to 43 hours and standby time up to 22 days. Quick charge allows several hours of usage after just a few minutes of charging, making them suitable for long meetings and all-day usage.

Comfortable and Lightweight Design:

Designed for all-day wear, the BH70 Mono is lightweight with soft ear cushions and an adjustable headband. The Dual model is slightly heavier due to the binaural design but also provides comfortable, padded ear cushions and an adjustable headband. Memory foam cushions improve comfort while helping to block external noise.

High-Quality Audio & Voice:

All models include a high-definition microphone with noise cancellation, ensuring clear communication even in noisy environments. The speakers provide rich audio for calls and media consumption.

Intuitive On-Device Controls:

The BH70 series features easy-to-use on-ear controls for adjusting volume, muting the microphone, answering or ending calls, and switching between connected devices. These intuitive controls allow users to manage calls and audio settings without needing to access the computer or mobile screen.

UC & Teams Platform Compatibility:

The headsets are optimized for UC platforms such as Microsoft Teams, Zoom, and Skype for Business. Teams USB-C models are certified for Microsoft Teams, making them ideal for professional users relying on Teams for communication.

Audio

• Microphone: 3 Mics MEMS
• Microphone sensitivity: -14 dBFS/Pa
• Microphone frequency range: 100Hz–8kHz
• Acoustic Shield: √
• Active Noise Cancellation: X (not supported)
• Speaker: Ø 35mm
• Speaker sensitivity: 117 dB @1 mW-1kHz
• Speaker max input power: 30 mW
• Speaker frequency response: 20Hz–20kHz
• Music time: Up to 43 hrs
• Talk time: Up to 35 hrs
• Charging time: Up to 90 min
• Standby time: Up to 22 days
• Bluetooth version: 5.0 (Mono UC) / 5.2 (Dual UC & Teams USB-C)
• Wireless range: 30 m (Mono UC) / 50 m (Dual UC & Teams USB-C)
• Bluetooth Dongle: BT51 (USB-A / USB-C)
• Simultaneous Bluetooth connections: 2
• Multiple device pairing: Up to 8 devices

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

Feature

• Dual Busylight on Headset (Mono: single side; Dual: both side)
• Mic-boom Sliding for Mute/Answer
• Ear Cushions Easily ReplaceableFunction Keys
• Power/BT button
• Call control button
• Volume + button
• Volume – button
• Mute button
• Teams button
• Play/Pause button

Management

• Yealink USB Connect (PC)
• Yealink Connect APP (Android, iOS)
• Yealink Device Management Platform

• Headset (Mono or Dual)
• Drawstring Bag
• Type-C to A 2.0 Cable
• Quick Start Guide
• BT51 Dongle (included with USB-A/USB-C models that need Bluetooth connection)
• BHC70 Charging Stand (Optional)
• Replacement Ear Cushions (Optional)

Difference with/without dongle:

• With Dongle: Connects to devices without built-in Bluetooth, low-latency, Teams/UC certified.
• Without Dongle: Connects only via built-in Bluetooth; manual pairing may be required, not always Teams certified.

Yealink two-year limited warranty applies to all BH70 headsets.