Perfect For 2 Users | Listen to The Same Call in Real Time | Headset Training Supervising Coaching | Social Distance Approved | 2 Metre Cable Length | Enabling a Safe Working Environment While Training Colleagues & Staff | Compatible with Microsoft Teams | Zoom | Cisco Webex | All VoIP & Softphone Applications | Listen in or Join a Call Whilst Training an Operator | Headsets are Lightweight, Robust, Monaural | Single Ear Design | Featuring Adjustable Noise Cancelling Microphone | Plug & Play | Supplied with all the Required Equipment | 2 x Monaural Noise Cancelling Headsets | Splitter Training Supervisor Coaching Adaptor | USB-A Connection Cable