Product Name:SDW 5016 Dect Wireless Office Headset Base Station for PC DeskphoneManufacturer Part Number:1000621Product Type:HeadsetEarpiece Design:On-earBehind-the-neckOver-the-earEarpiece Type:MonauralMinimum Frequency Response:150 HzMaximum Frequency Response:11 kHzMicrophone Design:BoomProduct Family:SDW 5000Wireless Operating Distance:590 ftProduct Color:BlackConnectivity Technology:WirelessForm Factor:Supra-auralWireless Technology:Bluetooth/DECTSound Mode:MonoCountry of Origin:ChinaColor:BlackProduct Series:SDW 5000Product Model:SDW 5016 - USMicrophone Technology:MEMS TechnologyNoise CancellingOmni-directionalPackaged Quantity:1Limited Warranty:2 YearStock Details:Manufacturer:EPOSManuf Part#:1000621