Material:TpuVoice Assistant Built-in:NoSound Isolating:NoCategory:Earphones & HeadphonesEarcups Type:SealedMax Output:200mwNumber Of Drivers:2Charging Method:CableHeadphone Pads Material:SiliconeMagnet Type:FerriteDriver Diameter:2mmTotal Harmonic Distortion:5%Impedance Range:Up To 32 惟Bluetooth Version:5.2Package List:3.5mm Jack AdapterFeatures:With MicrophoneCodecs:Apt-x HdWith Microphone:YesIs Wireless:NoSupport App:NoSupport Memory :NoWaterproof:NoResistance:32蠅Line Length:0mFrequency Response Range:20 - 20000hzSensitivity:200dbPlug Type:Line TypeFunction:For Internet Bar, Headphone,for Video Game,common Headphone,for Mobile Phone,hifi Headphone,sport,kids' Headphones,for Hearing Aid,for Outdoor,for Swimming,for ,for Sleep,for Dj,for StudyActive Noise-cancellation:NoVolume Control:YesControl Button:YesVocalism Principle:Balanced ArmatureWireless Type:BluetoothConnectors:UsbCommunication:WiredStyle:In-earCertification:CeOrigin:Mainland