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Yealink BH70 Mono UC Bluetooth Wireless Headset

Mono Bluetooth UC headset with noise‑canceling microphones, long battery life, busylight, and USB‑A dongle for laptops, desk phones, and mobile devices.

Yealink BH70 Mono UC Bluetooth Wireless Headset, USB‑A (1208666)

The Yealink BH70 Mono UC is a professional Bluetooth wireless headset designed for Unified Communications environments, supporting UC applications and softphones across major platforms. Built for comfort and clarity, it features an adjustable padded headband, a soft ear cushion, advanced noise‑canceling microphone technology, and a custom 35 mm speaker for rich audio performance. Bluetooth 5.2 provides extended wireless range, while long talk and playback times support all‑day productivity.

The BH70 Mono UC includes an integrated assistant button for quick access to voice assistants such as Google and Siri, along with intuitive one‑touch call controls. An integrated busylight helps reduce interruptions by signaling when you are active on a call.

Features

  • Adjustable padded headband and soft ear cushion for all‑day comfort
  • 3‑microphone noise‑canceling technology for clear conversations
  • 35 mm custom speaker with six audio equalizers for enhanced audio quality
  • Bluetooth 5.2 with wireless range up to 164 ft
  • Pair up to 8 devices (2 simultaneously)
  • Music playback up to 43 hours
  • Talk time up to 35 hours (busylight off) / 28 hours (busylight on)
  • Standby time up to 22 days
  • Charging time up to 90 minutes
  • Built‑in buttons: Power/BT, Call Control, Volume +/‑, Mute, Assistant, Play/Pause
  • Integrated busylight

Specifications

  • Headset type: Bluetooth wireless monaural
  • Speaker: 35 mm custom speaker
  • Wireless technology: Bluetooth 5.2
  • Range: Up to 164 ft
  • Talk time: Up to 35 hours (busylight off)
  • Playback time: Up to 43 hours
  • Standby time: Up to 22 days
  • Charging time: 90 minutes
  • Microphones: 3‑mic noise‑canceling array
  • Controls: Call, volume, mute, assistant, playback

Compatibility

  • Connects to laptops/desktops via integrated Bluetooth or included USB‑A dongle
  • Connects to Bluetooth‑enabled desk phones, smartphones, tablets, and smart watches
  • Connects to desk phones without Bluetooth using included USB‑A dongle (desk phone must have USB port)
  • Built for UC applications and softphones from Avaya, Cisco, Skype, RingCentral, 8×8, and more
  • Compatible with Windows, MacOS, Android, and iOS

Includes

  • Yealink BH70 Mono UC headset
  • Yealink BT51A USB‑A Bluetooth dongle
  • USB‑C to USB‑A cable

Equivalent Part Numbers

  • Yealink: 1208666

Documentation

Refer to the Yealink BH70 Mono/Dual Quick Start Guide for setup and configuration details.