Unique Omnidirectional Flexible Gooseneck Microphone with Lavalier-Style Lapel Clips 3.5mm TRS Connector works with DSLR Cameras, Camcorders, Recorders and More Omni-directional Pickup Pattern 1 Year Movo Warranty with Fast & Friendly Support Specifications Transducer - Electret condenser Polar Pattern - Omnidirectional Frequency Response - 35 Hz to 18 kHz Sensitivity - -30 dB +/- 3 dB (0 dB = 1 V/Pa @ 1 kHz) Impedance - 1 k Ohm +/-30% @ 1 kHz Signal/Noise Ratio - 74dB SPL Cable Length - 1.2m (47") Connectors - 3.5mm Male TRS