Connectivity: Bluetooth 5.2 and an included USB wireless dongle for plug-and-play computer connection.Design: Lightweight, single-ear (mono) on-ear pad with a 270-degree rotatable boom microphone for left- or right-ear wear.Microphone: Built-in noise-canceling microphone with a dedicated mute button.Power & Charging: Includes a magnetic charging base stand and a physical on/off toggle switch.If you'd like, let me know:What device you plan to connect it to (PC, Mac, mobile phone)If you need help finding a buying link or alternative options