Mono - Mini-phone (3.5mm) - Wired - 32 Ohm - 20 Hz - 20 kHz - Over-the-head - Monaural - Circumaural - 5.25 ft Cable - Omni-directional Microphone General Information Manufacturer: Verbatim America, LLC Manufacturer Part Number: 70722 Brand Name: Verbatim Product Name: Mono Headset with Microphone and In-Line Remote Marketing Information: Mono Headset with microphone and in-line remote combines clean sound, lasting comfort and versatile functionality that make it perfect for plug-and-play use in a variety of applications. Headset's ergonomic design features an adjustable headband with soft foam covers on the ear pads for long-lasting comfort. Rotatable microphone is easy to position for optimal speaking quality and then swings up and out of the way when not in use. An in-line remote control enables you to adjust the volume and turn the microphone on and off. Headset is universally compatible with 3.5mm audio jack. >More from the Manufacturer Product Type: Headset Technical Information Connectivity Technology: Wired Cable Length: 5.25 ft Sound Mode: Mono Impedance: 32 Ohm Minimum Frequency Response: 20 Hz Maximum Frequency Response: 20 kHz Features: Adjustable Headband Features: Comfortable Features: Ergonomic Design Features: In-line Remote Features: Plug and Play Features: Rotating Microphone Sound Pressure Level: 110 dB Earpiece Earpiece Design: Over-the-head Earpiece Type: Monaural Driver Size: 1.57" Microphone Microphone Technology: Omni-directional Microphone Design: Boom Integrated Microphone: Yes Interfaces/Ports Host Interface: Mini-phone (3.5mm) Physical Characteristics Form Factor: Circumaural Miscellaneous Additional Information: Operating System: Windows XP Windows Vista Windows 7 and higher Mac OS X 10.4 and higher Chrome OS Country of Origin: China Warranty Limited Warranty: 1 Year