Brand Name otherStyle HeadbandCommunication WiredFunction Noise Cancelling， Microphone， For Internet Bar， for Video Game， Common Headphone， For Routine Office WorkPlug Type Line TypeSensitivity 42±3dBFrequency Response Range 20-2000HzLine Length 2.0mResistance 32ΩModel Number 901Connectors 3.5mmUse ComputerPackage YesWith Microphone YesTime to market 2015Is wireless No