Allround capacitor microphone with defined directional characteristics. Including slip-on panning foot (for video cameras) and windshield.Characteristic: cardioidFrequency range: 130 - 15 000 HzSensitivity: 65 dB ± 3 dBImpedance: 600 ohmsCoiled cable: 0.4 mConnection: 3.5 mm stereo jack plugBattery: 1.5 V AA (not included)