Logitech Stereo Headset H150. Speak clearly. Crisp calls with stereo sound make it easy to stay in touch. The noise-canceling microphone reduces annoying background noise so you can be heard clearly. You can wear the microphone on your left or right. And just rotate it up and out of your way when you re not using it. Personalize your fit with theadjustable headband and foam ear cups.