Yealink BH74 UC USB-C/A Bluetooth Headset (BH74 UC USB-C/A)

The Yealink BH74 UC Bluetooth Headset is a UC platform certified wireless stereo headset designed for professional communication in office, home, or on-the-go environments. Equipped with Yealink's advanced second-generation microphone noise-cancelling technology, six high-quality microphones, and Acoustic Shield Technology 3.0, the BH74 filters out environmental noise from various directions to capture only your voice. Hybrid ANC (Active Noise Cancellation) technology combines feedforward and feedback processing to eliminate noise frequencies across various scenarios, ensuring an immersive and distraction-free communication experience.

The BH74 delivers ultra-long battery life with up to 32 hours of talk time and up to 65 hours of music time, keeping you connected throughout the day. Ergonomically designed through hundreds of head-form evaluations and thousands of wearing comfort tests, the BH74 provides all-day comfort. Compatible with Zoom, Google Meet, and 100+ other mainstream platforms. Connects via BT51C Bluetooth dongle (USB-C/A), USB cable, or Bluetooth.

Yealink BH74 UC Technical Specifications:

Connectivity

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

Audio

• Microphone number: 6
• Acoustic Shield: yes
• Active Noise Cancellation: Hybrid ANC (feedforward and feedback)
• Speaker: Φ 30 mm
• Hearing protection: Peak Block Protection (EN50332), Australian G616 Protection (AU G616), Daily Noise Exposure Protection

Battery

• Music time: Up to 65 hours (ANC off)
• Talk time: Up to 32 hours (ANC & Busylight off)
• Charging time: Up to 90 min
• Standby time: Up to 20 days

Call Control & Light

• Answer/End/Reject a call
• Volume up/down
• Microphone mute
• Move microphone boom arm up to mute, or down to unmute
• Power on/off/pairing
• Ambient sound/noise cancelling/off/immersive mode
• Play/Pause
• Dual busylights

Management

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

Other Physical Features

• Wearing style: Stereo
• Dimensions (W x D x H): 18.1 x 20.3 x 5.6 cm

Package Contents

• 1 x BH74 UC Headset
• 1 x BT51C Dongle
• 1 x USB C/A Adapter
• 1 x USB Charging Cable
• 1 x Carrying Case
• 1 x Quick Start Guide
• BHC74 Charging Stand (Optional)
• Replacement Ear Cushions (Optional)

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