GREATWALL Wireless Bluetooth Clip-on Headphones HD Calls HIFI Sound Quality And Comfortable Wearing

SPECIFICATIONSBrand Name: GREATWALLStyle: In-earVocalism Principle: DynamicOrigin: Mainland ChinaActive Noise-Cancellation: NoMaterial: MetalMaterial: PlasticControl Button: NoCommunication: True WirelessVolume Control: YesCategory: Earphones & HeadphonesCertification: CECertification: FCCPlug Type: Line TypeImpedance Range: from 33 to 100 ΩHeadphone Pads Material: SiliconeWaterproof: YesWireless Type: bluetoothPackage List: User ManualPackage List: Charging casePackage List: Charging CableResistance: 32Is wireless: YesConnectors: Type cTotal Harmonic Distortion: 100Charging Method: Charging caseFunction: for Video GameFunction: For Mobile PhoneFunction: HiFi HeadphoneFunction: SportFunction: For OutdoorFunction: For OfficeFunction: For StudyWith Microphone: Yes