TAKSTAR SGC-698 Photography Interview Recording Microphones MIC 3.5mm Output for Nikon Canon Camera DSLR DV Camcorder

Feature: A low power remind function, allowing users to replace the battery fully prepared to do Built-in shock-absorbing structure, effectively reducing the mechanical vibration noise Use a standard shoe connector, simple installation, solid Surface anodized aluminum alloy, beauty, fashion, anti-scratch Specification: Ondo Type: electrostatic capacitance Ondo point: single point stereo Frequency response: 30Hz-16KHz Sensitivity: -44dB ± 3dB (0dB = 1V / Pa at 1KHz) Maximum SPL: 130dB (THD?1.0% at 1KHz) Low-frequency attenuation: 80Hz 10dB / octave Output impedance: ?200? Voltage: CR2032 3V button battery Package Contents: SGC-698 × 1 Windscreen × 1 Manual × 1 note:battery not include in this package.