Microphone has Durable Aluminum Construction, Battery Free Design.<br />Microphone Includes Microphone, Furry "Deadcat" Windscreen, Soft Case, 3.5mm TRS Output Cable ( For DSLR Cameras, Camcorders, Recorders), 3.5mm TRRS Output Cable (For Smartphones, Tablets, and Mac )<br />Microphone Frequency Response:35 - 18KHz + / - 3dB; Sensitivity:- 42dB + / - 1dB / 0dB = 1V/Pa, 1kHz; Signal to Noise Ratio: 76dB SPL<br />Microphone Rugged metal construction and anti-shock mount, which can effectively reduce unwanted vibration, cable and handling noise. Also included a furry windproof shield.">