Key Features: Transformation mode: Capacitive Frequency response 40Hz-16KHz Refers to: super heart-shaped pointing Output impedance (ohms): 200Ω Sensitivity: -38dB±2dB Power supply voltage (V): DC9V / phantom 48V automatic conversion Effective pickup distance: 45cm Microtube length: 430mm Mated line length, configuration: 10 meters double core, card dragon mother + card dragon Single microphone weight: 0.68KG Battery continuous use time: 22 hours (9V laminated battery) Base specification (width * depth * height) mm : 130 * 145 * 40 Output, indication: balance, tube light Switch: electronic touch Factory configuration: microphone, microphone, windproof cotton, manual, certificate, warranty card, conversion plug, 9V battery Anti-cell phone, electromagnetic, high frequency interference