Store +3 HM100 Headset Boom Microphone 652-HM100NI $81.95 CAD In stock Quantity: 1 Add to Bag Product Details Brand: ALDS HM100 Headset Boom Microphone: for FM & RF systems, VoiceBuddy & MiniBuddy or any Voice Amplifiers requiring a 3.5mm microphone jack. Built in filter to cut done on feedback and squeal. Comfortable and easy to wear. Perfect for teachers or instrutors requiring hands free presentation. Save this product for later Favorite