EPOS Enterprise ADAPT 560 II ANC Bluetooth Headset With Boom Mic - Microsoft Teams Certified - Active Noise Cancellation (ANC) - Range: up to 25m - Battery Time: Listening time: up to 46hrs (ANC Off)/up to 24hrs (ANC On), Talking Time: up to 41hrs (ANC Off)/up to 24hrs (ANC On) - Connectivity: Bluetooth 5.0, USB cable with connector - 1001160