HOD HEALTH AND HOME Australia has been operating online and instore for 8 years. All products come with a 1 year warranty, fast shipping and special offers added to our site daily.. Need more than 1? Get a bulk buy discount up to 20% off Features:Omni-Directional Microphone With Super Anti-Interference Mic Head Reducing The Noise Of The Surrounding Environment And Offers Perfect Sound Volume.1.2M Long Cord Efficiently Used For Short-Distance Recording Making Your Recording More Versatile.With Golden 3.5Mm Jack And A Metal Clip Very Useful.Simple Operation Precise Design And Convenient Carrying.Specially Designed For Gopro Hero3/3 Plus/4 Action Camera.Specifications:Polar Pattern: Omni-DirectionalMaximum Spl: 100Db(1Khz 1% Thd Into 1K)Frequency Range: 50Hz-20KhzThd:5%Output Impedance: 600Dynamic Range: 114Db(Per Iec651)Sensitivity: -35Db 3Db Re 1V/PaKhzSignal/Noise: 68Db Spl(1Khz Rel 1Pa Per Iec651)Cable Length: 1.2MItem Weight: 15G / 0.5OzPackage Size: 11.3 * 7.3 * 2.8Cm / 4.4 * 2.9 * 1.1InPackage Weight: 29G / 1.0OzYou Will Receive:1 * Microphone