Yealink (BH76 with Charging Stand Teams Black USB-C) Microsoft Certified Teams Standard Bluetooth Wireless Headset• Binaural Ear (dual ear) over-the-head Headset• Color: Black• Active Noise Cancellation (ANC) Support• Wearing Detect• Audio Codec?Aptx-HD• Dual Busylight on headset• Leather Ear Cushions?Replaceable?• Yealink Acoustic Shield Technology• Support wireless charging• Discrete Hidden Boom Arm • Talking Time?up to?35H• Bluetooth?5.1• Support Yealink Connect APP and Yealink USB Connect Manager• USB 2.0 Cable : USB-C• Teams Button• Power Adapter