Brand Name: Elektrova: Condenser MicrophoneSet Type: Multi-Microphone KitsHigh-concerned chemical: NoneStyle: Hanging MicrophonesUse: Home StudioOrigin: Mainland ChinaCommunication: WiredBuilt-in Battery: NoPackage: YesPolar Patterns: CardioidCertification: CECertification: FCCCertification: RoHSCertification: KCDiaphragm: S-MallColor: BlackSampling Rate: 48KHZ/16bitFrequency Response: 80Hz-20KHZS / N Ratio: 85dbUSB Cable Length: 1.8MChoice: yes