Style: In-EarVocalism Principle: DynamicOrigin: CN(Origin)Control Button: YesActive Noise-Cancellation: NoCommunication: WirelessVolume Control: YesSensitivity: 110±5dBdBWireless Type: bluetoothIs wireless: YesLine Length: NonemSupport APP: NoFunction: SportFunction: For Mobile PhoneNumber Of Drivers: 2Plug Type: Line TypePackage List: User ManualPackage List: ChargerPackage List: Charging CableImpedance Range: up to 32 ΩConnectors: USBModel Number: GMBTGS001Earcups Type: Semi-openHeadphone Pads Material: SILICONEBluetooth Version: 4.1Codecs: NONESupport Memory Card: NoResistance: 32ΩΩWaterproof: NoFrequency Response Range: 20 – 20000HzTotal Harmonic Distortion: 10%With Microphone: YesFeatures: With MicrophoneFeatures: Amazon Alexa SupportFeatures: Active Noice CancellingCharging Method: CABLEMagnet Type: Other