Product picture - TeachLogic IRF-3655 Forum Wireless Classroom Microphone System with 2 Sapphire Mics & 4 Ceiling-Mount Speakers TeachLogic, IRF-3655, Forum, Wireless, Classroom, Microphone, System, with, 2, Sapphire, Mics, &, 4, Ceiling-Mount, Speakers Click the image to close this page