Office Noise Cancellation ✔ BH70 built-in 3 MEMS microphones, and uses multiple noise cancellation algorithms and signal processing technology to effectively eliminate noisy background sounds in an open work area, such as conversation sounds, keyboard clatter sounds, electrical appliances running sounds, etc. Using BH70 headphones can deliver a clear voice to the participant in business conversation, greatly improving communication efficiency. | Home Noise Cancellation ✔ Yealink BH70 Bluetooth Headset is designed for hybrid work. The beamforming noise cancellation technology can effectively eliminate house cleaning, baby crying, pets and other sounds in the home office environment, and can also filter multiple noise sources when on-the-go, always ensuring a seamless call experience. | Teams Certified Headsets ✔ The newly released business bluetooth headset BH70 in 2024 is still certified by Microsoft teams, and you can activate Teams with one click through the button on the headset. BH70 is made of new materials, only 147g without head burden, and it has been carefully designed to fit many different head shapes, ensuring a luxurious and comfortable user experience. | Long Battery Life ✔ This wireless headset maintains its consistent battery advantage. As a entry-level office headset, it can provide up to 35 hours of talk time (with busylight off), up to 43 hours of music time and up to 22 days of standby time. | Charging Stand Included ✔ The Yealink charging base (BHC70) works for BH70 Bluetooth Headsets & WH64 Hybrid Headphone. NO power adapter required. NO control function on the base. It takes 90 minutes to fully charge the headsets, which is the same as direct charging via USB-A cable. | Brilliant Audio Quality ✔ 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 6 audio equalizers. Excellent audio performance No matter what the environment, whether in conversation mode or music mode, the BH70 wireless headset can provide you with an immersive audio experience.