Headphones Noise Cancelling

Brand Name: NishengStyle: HeadphoneVocalism Principle: DynamicOrigin: CN(Origin)Control Button: YesActive Noise-Cancellation: YesCommunication: WirelessVolume Control: YesSensitivity: 105±3dBdBWireless Type: bluetoothIs wireless: YesLine Length: 0.8NonemSupport APP: NoFunction: for Video GameFunction: For Mobile PhoneFunction: HiFi HeadphoneFunction: SportNumber Of Drivers: 2Plug Type: Line TypePackage List: User ManualPackage List: Charging CablePackage List: Detachable Audio CableImpedance Range: from 33 to 100 ΩConnectors: 3.5mmModel Number: Luxurious 3D stereo sound bluetooth headsetEarcups Type: Semi-openHeadphone Pads Material: Memory FoamBluetooth Version: 4.2Codecs: sbcSupport Memory Card: YesDriver Diameter: 40mmResistance: 32ΩΩWaterproof: NoFrequency Response Range: 20 - 20000HzTotal Harmonic Distortion: 1%With Microphone: YesFeatures: With MicrophoneCharging Method: CABLEMagnet Type: NeodymiumColor: black red whiteBluetooth version: V4.0Working range: About 10M/35 feetBatter