Product Name:SDW5064 2SIDED Wireless Dect Headset for Softphone/Pcandmobilephone S4BManufacturer Part Number:1000617Product Type:HeadsetEarpiece Design:On-earEarpiece Type:BinauralMinimum Frequency Response:150 HzMaximum Frequency Response:11 kHzProduct Family:IMPACT SDW 5000Wireless Operating Distance:590.6 ftNoise Canceling:YesProduct Color:BlackConnectivity Technology:WirelessWireless Technology:DECTSound Mode:StereoHost Interface:USBCountry of Origin:ChinaColor:BlackProduct Series:SDW 5000Product Model:SDW 5064 - USProduct Line:IMPACTMicrophone Technology:Omni-directionalMEMS TechnologyNoise CancellingLimited Warranty:2 YearEar Cushion Material:LeatheretteStock Details:Manufacturer:EPOSManuf Part#:1000617