SPECIFICATIONSBrand Name: TILTAStyle: Over the EarVocalism Principle: DynamicOrigin: Mainland ChinaActive Noise-Cancellation: YesMaterial: MetalMaterial: PlasticMaterial: leatherMaterial: Metal,plastic,leatherHign-concerned Chemical: NoneControl Button: YesCommunication: WiredVolume Control: YesCategory: Earphones & HeadphonesCertification: CENumber Of Drivers: 2Plug Type: Line TypeImpedance Range: from 33 to 100 ΩHeadphone Pads Material: synthetic leatherSound Isolating: YESWireless Type: bluetoothLine Length: 1Package List: 3.5mm Jack AdapterPackage List: Replaceable Pads SetPackage List: Detachable Audio CablePackage List: User ManualDriver Diameter: 53Resistance: 60ΩIs wireless: NoConnectors: USBEarcups Type: SealedTotal Harmonic Distortion: 0.1Support APP: YesFunction: HiFi HeadphoneFunction: for Video GameFunction: For Internet BarWith Microphone: YesFeatures: Detachable CableFeatures: With MicrophoneFeatures: Active Noice Cancelling