Select a small “lavalier” microphone – like the ones TV presenters use – that you can easily hide in your shirt or hair. You’ll look impeccable in front of the camera.
An extension cable for the microphone will help you move around and be spontaneous. You’ll look more natural and convincing if you’re free to express yourself without having to worry about the distance between you and the camera.
A cheaper brand, still good quality microphone BOYA