Profession Mini USB External Microphone With Collar Lapel Clip For GoPro Hero 3 3 Plus 4
Specification: Type: Microphone Cable length: 120cm \/ 47.2 inch Directivity: Omnidirectional Operation Voltage: DC1.5V - 10V Current Consumption: !#!amp!*!lt; 0.5A Signal to Noise Ratio: !#!amp!*!gt; 58dB Package size: 16 * 10.2 * 2cm \/ 6.3 * 4.0 * 0.8 inch Suit for: GoPro Hero 3 3+ 4 Package Included: 1 x External Microphone With Lapel Clip For Gopro Detail Pictures: