The Promic is guaranteed to improve the sound quality of your GoPro Videos. By capturing higher sound levels and recording high definition audio, your GoPro videos have never sounded better. The ProMic includes a fixed right angle adapter, unlike anything else on the market, allowing you to keep the microphone stable and close to the camera for a sleek look. This keeps your filming set up small and easy to use. Internal microphones always face a problem with wind noise. It is hard to dampen the rustling sound, and impossible to correct with editing software. Polar Pro has answered this problem with a removable foam windscreen included with the ProMic that securely slides on when you need it.