The Yealink BH76 Plus Bluetooth Wireless Business Headset provides a stylish appearance, with ultimate audio quality playback experience, 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, BH76 Plus can wear comfortably for all-day use. In addition, ANC and passive noise cancellation can provide an immersive noise reduction experience, no matter your noisy environment. Meanwhile, the BH76 Plus provides two different wearing modes_ on-ear and over-ear. Users can choose the wearing mode to achieve the most comfortable wearing experience.