Earcups Type: Semi-openMax Output: 20mWNumber Of Drivers: 2Charging Method: CableHeadphone Pads Material: OtherMagnet Type: OtherDriver Diameter: 10mmTotal Harmonic Distortion: 1%Impedance Range: up to 32 ΩBluetooth Version: OtherPackage List: 3.5mm Jack AdapterFeatures: Detachable Cable,With MicrophoneCodecs: NONEWith Microphone: YesIs wireless: NoSupport APP: YesSupport Memory Card: NoWaterproof: NoResistance: 32ΩLine Length: 1.2m