Logitech H111 Headset Noise Cancelling Microphone

A versatile stereo headset that makes it easy to start talking to friends online. Loud and clear the noise-canceling microphone reduces background noise-and rotates out of the way when you're not using it. In stereo why stop at internet calls? Your headset is ready for music, movies and games, too. Wear it your way You can adjust the headband for the right fit-and wear your microphone on whichever side you want. Main Features connectivity technology: Wired cable length: 6 ft sound mode: Stereo minimum frequency response: 20 Hz maximum Frequency response: 20 kHz earpiece design: over-the-head earpiece Type: binaural microphone design: boom microphone technology: Noise cancelling host interface: mini-phoneWired cable length: 6 ft sound mode: Stereo minimum frequency response: 20 Hz maximum Frequency response: 20 kHz earpiece design: over-the-head earpiece Type: binaural microphone design: boom microphone technology: Noise cancelling host interface: mini-phone : yes environmental Certification: RoHS, WEEE