The BH74 is a premium ANC headset designed for hybrid work, allowing you to stay focused, efficient and comfortabe from anywhere. Equipped with Yealink's advanced 4-mic noise-canceling technology and ANC active noise cancellation. Designed ergonomically based on extensive user studies, the BH74 provides exceptional comfort for extended wear throughout the day. With impeccable stereo playback sound quality, you can always indulge in an unparalleled audio experience. Boasting a long-lasting battery life and effortless usability, the BH74 serves as your best communication and collaboration companion | Yealink | | BH74 Headset | Stereo | Wireless | Bluetooth | 164 ft | 20 Hz to 20 kHz | Over-the-head, On-ear | Binaural | Black | Best Buy