Product Features:?1. High Quality & Brand New?2. Practical Occasion: photography , interviews and other occasions pickup.?3. 1.5V AA alkaline battery-powered, battery life of up to 100 hours.(No Battery Included?4. Low power indicator, fully prepared ready to replace the battery.?5. Technical parameters: Monomer: Back electret.?6. Polar pattern: cardioid.?7. Frequency response: 50Hz-16kHz.?8. ensitivity:-32dB ?? 3dB (0dB = 1V/Pa at 1kHz). enhanced sensitivity: +10 dB.?9. The low-frequency attenuation: 60Hz 10dB / octave. output impedance: 2000 ?? 30%.?10. Use voltage: 1.5V AA batteries. (No Battery Included)

Package Contents:?1* SGC-598 Microphone?1* Windscreen?1* Enligsh User's Manual