Yealink BH70 Bluetooth Headset Enhances production efficiency and maintain absolute competitiveness The versatile Yealink BH70 is suitable for various scenarios, including office, home, or on-the-go use, effectively meeting all your needs. Equipped with Yealink's advanced 2nd generation microphone noise cancellation technology, three AI-powered microphones intelligently and efficiently reduce background noise to ensure a seamless call experience. Designed ergonomically based on extensive user studies, the BH70 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 BH70 serves as your best communication and collaboration companion. With the support of Yealink acoustic shield technology, the three built-in microphones of BH70 can automatically block background noise while ensuring that participants' voices are clearly conveyed, greatly improving communication efficiency. This advanced technology uses multiple noise cancellation algorithms and signal processing technology to effectively eliminate noise from various interference sources in the environment. This headset provides optimal support and comfort for extended periods of use. Furthermore, the lightweight design adds another layer of convenience to your experience. The carefully selected materials used in constructing this headset ensure that it remains light on your head while still maintaining durability and sturdiness.