JABRA EVOLVE 20 MS Mono USB Headband, Noise cancelling,USB connector, with mute-button and volume...

Audio System TypeHeadsetDestinationPC MultimediaConnectivity TechnologyWiredForm FactorSupra-aural (on-ear)Mount TypeHead-bandAudio Output ModeMonoSensitivity93.6 dBImpedance32 ΩFrequency Response150Hz-7kHzMicrophone Form FactorRotary ArmMicrophone TechnologyElectret Bias CondenserMicrophone Sensitivity-44 dBMicrophone Frequency Response100Hz - 10kHzMicrophone FeaturesNoise CancellingUSB 2.01 (USB 2.0 (type A))Remote Control TechnologyWiredIn-Cord ControlMute Button Call VolumeExternal ColorBlackIncluded AccessoriesDocumentationMaximum Operating Ambient Temperature50 °CMinimum Operating Ambient Temperature-10 °CMaximum Non-Operating Ambient Temperature80 °CMinimum Non-Operating Ambient Temperature-30 °CDepth (mm)149.6 mmHeight (mm)170.1 mmWidth (mm)59.5 mmNominal Weight0.104 kgWarranty Products ReturnableYesWarranty Term (month)12 month(s)Warranty validation CriteriaSerial NumberPack Weight Brutto (kg)0.14 kgPack Weight Netto (kg)0.1 kgPieces in pack1Box Weight Brutto (kg)0.1 kgRetail Packaging Net Weight Carton0.1 kgRetail Packaging Net Weight Plastic0.1 kgPacks in Box1Package TypeRetailEAN Code5706991016994