HTM-575DM HomeProductsHTM-575DM Inquiry Save to Favorites GO :::::Sort::::: Name Date Added Popular ↑ ↓ HTM-575DM Your First Tactical Communication Device ! HTM-575DM: Throat Microphone pick up the skin vibrations from your vocal cords directly when you are talking rather than the air vibration signals from your mouth. This prevents any outside sounds... Read More Inquiry Now Audio visual equipment accessories Audio and visual equipment HTM-575DM Your First Tactical Communication Device