Logitech 960 USB Computer Headset

For business people who spend their day on the phone--and like to enjoy music in between calls. The 960 is ready-to-use: just plug in to a PC or Mac with the USB connector. Enjoy enhanced digital audio and a noise-cancelling mic that filters background activity for clearer conversations. Adjustable mic rotates out of the way when not in use. The stylish over-the-head design features ultra-soft ear pads for a comfortable fit.General Information Manufacturer: Logitech Manufacturer Part Number: 981-000836 Brand Name: Logitech Product Model: h960 Product Name: 960 USB Headset Product Type: Headset Technical Information Connectivity Technology: Wired Cable Length: 7.87 ft Sound Mode: Stereo Minimum Frequency Response: 100 Hz Maximum Frequency Response: 10 kHz Sound Pressure Level: 111 dB Earpiece Earpiece Design: Over-the-head Earpiece Type: Binaural Microphone Microphone Technology: Noise Cancelling, Bi-directional Microphone Design: Boom Interfaces/Ports Host Interface: USB Type A Physical Characteristics Color: Black Form Factor: Supra-aural Height: 7.9" Width: 9.6" Depth: 2.1" Weight (Approximate): 4.23 oz Miscellaneous Package Contents: 960 USB Headset User Documentation Application/Usage: Voice Call Environmentally Friendly: Yes Environmental Compliance: Restriction of Hazardous Substances (RoHS), Waste Electrical and Electronic Equipment Directive (WEEE) Country of Origin: China Warranty Limited Warranty: 2 Year