The Yealink BH76 Plus Bluetooth Wireless Business Headset provides a stylish appearance, ultimate audio quality, an unparalleled wearing experience, retractable hidden microphone arm technology, three levels of active noise cancellation (ANC), and Yealink Acoustic Shield Technology supported by multiple microphones. With soft memory foam and an ergonomic over-ear design, the BH76 Plus can be worn comfortably for all-day use. In addition, ANC and passive noise cancellation can provide an immersive noise reduction experience, no matter your noisy environment. The BH76 Plus can be worn on-ear and over-ear allowing users to choose the style that is most comfortable for them.