Mini USB Stereo External Microphone Professional Mic With Clip for GoPro Hero 3 / 3+ / 4

Features: Mini USB port design, compatible for Gopro hero 3 / 3+ / 4 cameras. Excellent omni-directional stereo output, high sensitivity. Support plug and play, no need of any extra adapter. Equipped with a collar clip, offer you great convenience. Perfect for audio and video recording. Specification: Condition: 100percent brand new Material: Plastic Color: black Wire length: 150cm/59.1in Compatible Models: For GoPro Hero3/3+/4 Voltage: DC 1.5V to 10V Current: <0.5a SNR: >58dB Package List: 1 x Microphone 1 x USB Cable 1 x Clip 1 x Storage Bag