Get clear comfortable and effective communication with H390 USB Headset from Logitech. Its noise-canceling microphone cuts background noise and rotates out of the way when youre not using it. Plus the adjustable padded headband and plush ear pads keep you comfortable and the microphone rotates out of the way when youre listening to music or watching a movie. With its In-line audio controls you can instantly adjust the volume and mute the microphone. Moreover experience clear digital sound with the simplicity of a single USB plug-and-play connection. Incorporated with all these and more the H390 USB Headset is ideal for voice and video calls. Product Type: Headset Recommended Use: Computer Service & Support: Cables Included: Headset cable - 8 ft Compatible with Windows 7: Compatible with Windows 7 Connector Type: USB ( 4 pin USB Type A ) Type: Boom Sensitivity: -42 dBV/Pascal