Specifications: Style?back electret condenser physical interference microphone • power?phantom power supply • current drain?<24mA • surface dealing?anticathode oxygenation (black) • frequency?(30-15000)Hz • sensitivity?20mv(at 1k 94dB) • directivity?virgulate directivity • S/N?>75dB • Wind screen)?<22dB • Maximum voltage?118dB • Working temperature?(0-16)? • Ambient pick-up distance: (0.5-3)m • Output Impedance: 250? • Directivity Characteristic: Hypercardioid pickup pattern • Point: the super directional • Operating voltage: 12-48V • Dimensions: ?21 × 145mm Package includes: • 1X Microphone with cable • 1X Microphone windshield