The best thing about the Binaural (dual ear) Blues Combo BT/USB Wireless Headset is that it's always wireless, and with the included dongle you can use it as Softphone on your PC/Mac computer for Zoom, Teams, and other communication apps. Pair with your phone or tablet (iOS or Android) or computer (Mac/PC). If you have a Deskphone with Bluetooth® capability, it will even work with that! Charge the headset by setting it in the Charging Base. The comfortable headband wearing style, with extra-large leatherette ear pads and headband, is ideal for those spending a lot of time wearing a headset. Easy to charge, just place the headset on the included base stand and you can charge it for up to 60 hours listening time or talk. Compatible with any Bluetooth compatible device or connect using USB cable included. Stereo sound with dual ear speakers. Control button for Mute and Unmute, Volume Up and Down, Play/Pause, Answer/Reject calls and Power On/Off. Powerful speakers and digital signal processing for top-quality sound. Noise canceling microphone for ideal sound when listening or talking. Microphone rotates 270° to use left or right side, or just to set aside when not in use.