MaterialCeramicCategoryEarphones & HeadphonesNumber Of Drivers2Charging MethodCharging caseDriver Diameter13mmTotal Harmonic Distortion2%Impedance Rangeup to 32 Bluetooth Version5.1Package ListUser Manual,Charging case,USB Type-C AdapterFeatureswaterproof,With Microphone,Active Noice CancellingCodecsAACWith MicrophoneYesIs wirelessYesSupport APPNoSupport Memory CardNoWaterproofYesResistance30Sensitivity100dBFunctionfor Video Game,Common Headphone,HiFi Headphone,SportActive Noise-CancellationYesVolume ControlYesControl ButtonNoVocalism PrincipleDynamicWireless TypebluetoothCommunicationWirelessStyleIn-earCertificationCEOriginMainland ChinaBrand NameDisney