Vakoss LT-437

Performance:Headset type: BinauralProduct type: HeadsetPlug and Play: YesWearing style: In-earRecommended usage: MusicCable length: 1 mProduct colour: BlackPorts & interfaces:3.5 mm connector: YesConnectivity technology: WiredBluetooth: NoUSB connectivity: NoHeadphones:Headphone sensitivity: 103 dBImpedance: 32 ΩEar coupling: IntraauralAcoustic system: ClosedMaximum input power: 20 mWHeadphone frequency: 20 - 20000 Hz