Yealink BH70 Bluetooth Wireless Mono Headset, Black, MS-USB-A,
* Top noise cancellation capability in the industry.
* Innovative Noise Reduction System with 3-Mic Noise Cancellation solution, bringing a 74% increase in microphone length from 78mm to 135.7mm*.
* Intelligent Algorithm is optimized for multiple work scenarios, ensuring your voice is crystal clear no matter where you are.
* Exceptional audio performance every moment - The Ole Wolff diaphragm, an industry-leading professional acoustic component, provides a wider frequency response and higher sensitivity of audio experience, enabling everyone to enjoy the full sound from 35mm custom speaker and six audio equalizers.
New Experience:
From cushion to leather, BH70 is designed for an uncompromising fit for many different head shapes, ensuring a luxuriously comfortable use experience.
Enjoy enhanced control seamlessly:
* Pull to mute or initiate a business chat
* One-click to join meetings
* Effortlessly adjust volume settings
Package Contents
• Headset
• Drawstring Bag
• TypeC to A 2.0 Cable
• Quick Start Guide
• BT51 Dongle: The dongle can be added to T43U/T46U/T48U/T53 as these don't have built-in Bluetooth.  
• BHC70 Charging Stand (Optional)
• Replacement Ear Cushions (Optional)