Koss CS200i Headsets & Gaming - Stereo - Mini-phone (3.5mm) - Wired - 32 Ohm - 20 Hz - 22 kHz - Over-the-head - Binaural - 8 ft Cable - Noise Cancelling, Electret Microphone - Black The all-new CS200i communication headset headphones are perfect for at the office, language learning programs, or taking internet conference calls. Koss CS200i communication headset headphones full range of sound brings conversations to life. Featuring the unique Koss D-Profile earcup design, the CS200i fits the shape of the ear for the perfect fit. The flexible, hands-free electret noise-cancelling boom microphone with detailed sensitivity and reduced sound distortion is perfect for multi-taskers. The Koss CS200i communication headset headphones connect to devices through a single 3.5mm (TRRS) plug for analog headphone and microphone audio. Manufacturer Koss Corporation Manufacturer Part Number CS200I Brand Name Koss Product Model CS200i Product Name CS200i Headsets & Gaming Product Type Gaming Headset Technical Information Connectivity Technology Wired Cable Length 8 ft Sound Mode Stereo Impedance 32 Ohm Minimum Frequency Response 20 Hz Maximum Frequency Response 22 kHz Features Flexible Microphone,Hands-free,Flexible,Rotating Microphone Sound Pressure Level 102 dB Earpiece Earpiece Design Over-the-head Earpiece Type Binaural Microphone Microphone Technology Noise Cancelling,Electret Microphone Design Boom Interfaces/Ports Host Interface Mini-phone (3.5mm) Physical Characteristics Color Black Miscellaneous Country of Origin China Warranty Limited Warranty Lifetime WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. Please understand , this is only one of over 100,000 products offered for sale by antonline and shipped from our many different automated warehouses. There are no local stores or pick up. All the product information we have is provided by the manufacturer and in the item listing. Manufacturers change colors and item details frequently and often do not update pictures. We have no personal knowledge or experience with this product or ability to customize it. All items ship as addressed in an automated warehouse. The time to process and ship is listed prominently in each listing. It usually takes about a week to get your item. It may be faster or longer as shown in the listing or if credit check or special handling is required. There is no human intervention in the process. That is how we control costs and keep our prices so low. Paypal requires that we only ship to the verified Paypal address provided with the order. NO ADDRESS CHANGE IS POSSIBLE. Atlanta Network Technologies, Inc. We accept payment by: Paypal. Shipping to: United States Excludes: Alaska/Hawaii, APO/FPO, US Protectorates, PO Box. Antonline eBay Return Policy Returning an item purchased from antonline is easy and fully automated with our "Hassle Free Return Program". Please email to request an RMA link.