The DigitaLinx DL-USB-360SPKMIC TeamUp+ Series USB Speakerphone with Hub is a great choice. It's a USB 2.0 omnidirectional speakerphone with a 5 - 8 - meter pickup range. The noise - canceling microphone array can capture sounds within a 5 - 8m radius with 360 - degree sensitivity, 10 times better than traditional computer microphones. You can move freely as it picks up sound equally from all around. It has built - in Mute, Volume +, and Volume - buttons for easy audio management. It's plug - and - play, no need for drivers, sound cards, or phantom power. It comes with a 3 - meter long attached USB - A cable and a built - in USB - A 2.0 two - port hub. The built - in LED indicator lights show the mute/unmute status (green for working mode, red for mute mode). There's also an anti - slip pad on the bottom to prevent movement.
Using this speakerphone is a breeze. First, just plug the 3 - meter long USB - A cable into your computer. There's no need to install any drivers or connect a sound card. Once it's plugged in, it's ready to go. You can freely move around within a 5 - 8 - meter range as the microphone can pick up your voice from all directions. To manage the audio, use the built - in Mute, Volume +, and Volume - buttons. When you press the mute button, the red LED light will turn on to show it's muted. When the green light is on, it's in working mode. As for maintenance, keep it clean. You can use a soft, dry cloth to wipe it. Make sure to place it on a flat surface so the anti - slip pad at the bottom can work effectively and prevent the speakerphone from moving. Also, don't expose it to extreme temperatures or moisture.
