Model: MIC-121 - Quantity: 1 - Color: Black - Material: PC - Compatible camera models: Video camera and SLR - Frequency response: 30~18000Hz - Sensitivity: -40dB (0dB=1V/Pa af1kHz) - Direction: Uni-direction - Output impedance: 200ohm - S/N ratio: 76dB (1kH at 1Pa) - Max. SPL: 128dB (at 1kHz - Power supply: 2 x AA batteries (DC 3V included) - Type: MS (Mid-side) Stereo sound system - Life: 800 hours under room temperature - Professional DV stereo microphone fits for home-used DV. It is small and light 2 built-in cartridges which are vertical to each other. The MS stereo system enables a natural sound pick-up. Low voltage alarm indication wide frequency high sensitivity and strong direction long distance sound pick up natural clear and sweet. - Packing list: - 1 x Microphone (Retractable up to 80cm) - 2 x AA batteries - 1 x Chinese / English user manual - 1 x Anti-shock stand - 8 x Rubber rings