Yealink - BH78 - Bluetooth Business Headset

Boost your productivity and enjoy seamless communication with the Yealink BH78 Bluetooth wireless headset. Designed to meet both office and on-the-go needs, the versatile BH78 combines professional performance with everyday convenience. Equipped with AI-powered uplink noise cancellation and advanced adaptive ANC, it ensures crystal-clear calls and an immersive listening experience in any environment. The sleek, hidden boom design delivers a polished, minimalist look while maintaining top-tier voice pickup quality. Crafted for comfort and stability, the BH78 supports effortless all-day wear, empowering you to stay focused and connected wherever you work or travel.

Clear calls, wherever work happens

The 4-microphone array and AI uplink noise reduction technology can precisely separate human voices from environmental noise, and in real time suppress interference such as keyboard sounds and wind noise, ensuring that the call is always clear and stable.

Adaptive ANC for a personal focus zone

The BH78 is equipped with adaptive ANC(Active Noise Cancellation) technology, which intelligently senses the ambient noise and automatically adjusts the noise reduction intensity. Whether in the office, on the commute, or in a coffee shop, they can effectively block out distractions, providing clear calls and an immersive music experience, making moments of tranquility accessible at any time.

Immerse yourself in rich, detailed audio

The BH78 features a high-performance audio chipset and a dynamic EQ optimized for both calls and music, enhancing low and high-frequency response and refining soundstage details. It ensures clear voice communication and rich, natural music playback. Whether in noisy office environments or quiet leisure settings, it delivers a consistently immersive audio experience.

Designed for all-day wear

The BH78 features a lightweight design and soft, skin-friendly ear cushions, combined with an ergonomic structure. Even when worn for a long time, they remain comfortable and snug. Whether it's an all-day meeting, a business trip, or working from home, they can handle any situation with ease, providing a comfortable listening experience throughout the day.

One charge keeps you wireless all week

The BH78 is designed to offer up to 38 hours of talk time and up to 120 hours of music playback*, keeping you focused throughout a busy week. Additionally, the included wireless charging dock allows you to top up the battery at your desk at any time, further eliminating range anxiety and making your usage experience more relaxed and efficient.

Specifications Connectivity

• Bluetooth version: Bluetooth 5.3 • Wireless range: 50 m/160 ft • Connect to: - USB C/A adapter with BT51C dongle - USB cable - USB-C to 3.5mm Jack - Bluetooth • Simultaneous Bluetooth connections: 2 • Multiple device pairing: Up to 8 devices

Audio

• Mic number: 6 • Acoustic Shield: √ • Active Noise Cancellation: √ • Speaker: Ø 35mm • Hearing Protection: - Peak Block Protection (EN50332) - Australian G616 Protection (AU G616) - Daily Noise Exposure Protection

Battery

• Music time: Up to 120 hrs (ANC off)* • Talk time: Up to 38 hrs (ANC & Busylight off) • Charging time: Up to 130 min • Standby time: Up to 21 days

Call control and light

• Answer/End/Reject a call • Volume up/down • Microphone mute - Move the microphone boom arm up to mute, or down to unmute • Power on/off/pairing • Ambient sound/noise canceling/off/adaptive ANC • Play/Pause • Dual busylights

Management

• Yealink USB Connect (PC) • Yealink Connect APP (Android, iOS) • Yealink Management Cloud Service

In the box

• Headset • Carrying case • USB charging cable • Quick start guide • BT51C dongle • USB-C to 3.5mm Jack • USB C/A adapter • BHC78 wireless charging stand