Features: On camera condenser microphone designed for news interview video recording program hosting special inter Thematic interview etc. cartridge promotes picking up and accuracy but reduces ambient noise picking up. Microphone gain fader to adjust according to the requirement of picking up . Low cut function for background noise below 200Hz to make recording clearer. Standard cold shoe design for convenient installation on camera. -vibration structure effectively reduce the mechanical noise and vibration noise. Specification Cartridge: Φ10mm condenser cartridge Polar Pattern: super-cardioid Frequency Response: 50Hz-16kHz Sensitivity: -25dB±3dB(0dB=1V/Pa at 1kHz) Gain Adjustment: +10dB/0dB/-10dB Low Cut: 200Hz 12dB/Oct Output Impedance: 2.2KΩ±30% Power Supply: 1 * 1.5V AA battery(not included) Item Weight: 75g/ 2.6oz Package Size: 22 * 12 * 5.2cm/ 8.7 * 4.7 * 2in Package Weight: 177g/ 6.2oz Note: The camera showed in the picture is not included. Packing List: 1 * Microphone 1 * Spliter Cable 1 * Windscreen 1 * User Manual(English)