Frequency response: 20Hz-20KHz
Speaker Impedance: 32Ω ohm
Sound Pressure: (1kHz/0db):94db±3db
Jack Plug: OD3.5mm stereo
Stereo Cable Length: 6.5 feet
• Microphone In-Line Design.
• Volume and Mute Control In-Line: Quickly Access Headset Volume Control and Microphone Mute.
• Earphone Hook Included: Convenient and practical for you to hang your headset up when you do not use it.
• Quadrate Ear Cushions Design: helps to relieve pressure for all day comfort.
Operating System: Windows®98SE,ME,2000,XP,MCE2005,XP(x64),2003(x64)
Warranty: 1 Year