Spesification :
Frequency Response Rate: 40Hz-16KHz
Microphone type: Dynamic microphone
pointing feature: supercardioid
Input voltage: 220V
Built-in battery capacity: 1000mA-1200mA
battery life: 8-12 hours
Signal to noise ratio: ≥100dB
Polar Pattern: Omni-directional
Signal To Noise Ratio: ≥100dB