Part Number989-000405DimensionsExpansion MicsHeight: 13.4 mmWidth: 83 mmDepth: 83 mmWeight: 302 gTechnical SpecificationsConnection Type: Plug-and-playIndicator Lights (LED): LED indicator confirms video streaming, microphone mute, on-hold, and Bluetooth pairing, etc.Microphone Type: Mono, wideband, noise cancelingButtons / Switch: Microphone muteCable length: 6 mWarranty Information2-Year Limited Hardware Warranty