Nicama SGM5 Cardioid Condenser Interview Microphone for DSLR Camera Nikon Canon Sony Mirrorless Camera DV Camcorder About this item 10dB sensitivity decrease and 200Hz low-frequency attenuation; to meet the different field Co-use. Its standard universal connector specifications, can be simply fixed on the camera. Product Features: Specially designed for the camera and high-sensitivity condenser microphone to enhance the quality of the recording. Cardioid features can effectively reduce the noise of the surrounding environment to be picked up. Shock-resistant structural design, to reduce the mechanical noise of the camera and other vibration noise. Package Contents: 1* SGM5 Microphone 1* Windscreen 1* English User's Manual.