Designed by MicrosoftComfortable on-ear design with lightweight, padded ear cups for all-day wearConvenient on-ear call controls including mute, volume, and the Microsoft Teams buttonBackground noise-reducing microphone Increased call clarity with high-quality, stereo speakers optimized for voiceFlip-to-mute microphone with a status light to easily see whether you can be heard or not Join meetings at the touch of a button Easy setup and management Long-lasting rechargeable battery life with up to 50 hours of music listening time or up to 30 hours of voice callingUnderstated design with comfort at its core. The Modern Wireless Headset, Designed by Microsoft, is made for a fast connection with high-quality audio. Featuring a noise-reducing microphone, wireless connection, and intuitive on-ear call controls for added convenience. Performance Sound pressure level (max) 91 dB Housing material Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC) LED indicators Yes Cable col