BlitzWolf® AIRAUX AA-UM1 Mini True Wireless bluetooth 5.0 Earphone Hi-Fi Stereo Headphones with Charging Case

Features 1 Bass Alto Treble Balance Passive Noise cancellingPursuit the balance of sound quality pursuit the comfort of listening2 Super Mini Portable Battery CaseEasily charges the earbuds by putting them into the case 3 bluetooth V5 010M Obstacle free ConnectionReleasing the hands and enables you to get rid of the wired constraint TWS Earbuds promotes the convenience in daily life by actual wireless connection in technology 4 IPX6 WaterproofFreely wear the earbuds in the rain and shower 5 Elegant and Thoughtful DesignSatisfy your aesthetic and supports wearing in multiple occasions 6 Simple OperationWhen being took out from the case the earbuds will be open and connect with the paired device automatically 7 Headphones are more in line with younger groups and enjoy high quality music Specifications SpecificationBrandAIRAUXModelAA UM1ColorBlackWearing TypeIn earMaterialABSNet Weight g Earphone 5 4gCharging Case 59gDimensions cm inch Earphone 74 9 54 1 32mmCharging Case 28 17 8 26mmTechnical ParametersMicrophoneYesWired ControlNot supportbluetooth VersionV5 0bluetooth ChipBES2000IZSupport ProtocolHFP1 6 HSP A2DP1 3 AVRCP1 5 AVDTP1 3 AVCTP1 4 SPP1 2Transmission Distance10mRated Power5mWReceive Sensitivity1033dBImpedance16Frequency Response2 402GHz 2 480GHz Class 2Waterproof LevelIPX6 WaterproofBattery CapacityEarphone 50mAh 3 7VCharging Case 500mAh 3 7VCharging Ti