Lenovo USB-C Wired In-Ear Headphone

Tech SpecsColorBlackCable Length/Type1.2mWeight12gWarranty TypeCRUControlsPlay&PauseDistortion1K less than 3%DriverΦ9 mmFrequency Range100~ 20KHzImpedance32 OhmPower Requirement5mWRMS Power5mWSensitivity110 dBAudio Input5mWBrandLenovoOS RequirementsOS IndependentPacked Weight50gOther Electrical SpecificationsNoOther Operating EnvironmentNoOther Physical SpecificationsNoAgency ApprovalsCB,cTUVus,FI,TUV Mark,FCC,VCCI,KC,CE EMCPackage TypeColor BoxPacked Dimensions (L x D x H)122mm*56mm*25mmWarranty Period1 yearMaximum Operating Temperature50℃Minimum Operating Temperature-10℃Maximum Relative Humidity (%)85%Minimum Relative Humidity (%)30%Included AccessoryNoMicrophone100~ 10KHzConnectivity TechnologyWiredConnection TypeUSB-C