Does it estabilice the voice volume? We made a few videos for YouTube, and one of the hardest part was to fix the volume. The speaker moved the head to one side

Does it estabilice the voice volume? We made a few videos for YouTube, and one of the hardest part was to fix the volume. The speaker moved the head to one side and to the other and the volume changed constantly. (We bought a handset with a microphone, and that fixed like 80% of the problem.)