Part Number 4XD1R88995 Tech Specs Supported OS Windows 10 Windows 11 Agency Approvals CB/FCC SDOC/ IC Voc/VCCI/EMC/KC EMC/ECAS ROHS/CE ROHS/BSMI Warranty Type Customer Replaceable Unit Shipment Group Headset QSG Warranty poster RMS Power 100 mW Power Requirement 5V 20mA Package Type Brown Box Color Black JAN 4582764556529 EAN 0195892122333 UPC 195892122333 Smart Find Visibility Yes Warranty Period 3 Year Minimum Operating Temperature -5? Maximum Relative Humidity (%) 90% Maximum Operating Temperature 40? Packed Weight 305 g Packed Dimensions (L x D x H) 185 mm x 184 mm x 58 mm Included Accessory QSG Warranty poster Product Weight 144 g Distortion < 3% Sensitivity 116 dBSPL Impedance 32 ohm Frequency Range 20 Hz - 20 kHz Driver Quantity: 2 pcs, Size: ?30 mm*H5.6mm, Sensitivity: 116±3dBSPL@179mV,1000Hz,IEC318 Microphone Quantity: 1pc, Size:?6.0mm*H2.7mm, Sensitivity:-40dBV/Pa Audio Out USB-C USB-A Audio Input USB-C USB-A Controls Mute/unmute button volume + button volume - button Hook button Teams button Cable Length/Type 1.9 meters Connectivity USB-C USB-A Brand Lenovo