Phonak Roger Pass-around Mic is a microphone designed to enhance classroom discussions. The device is designed for students and to be used in classrooms, ensuring not only the teachers, but all students are heard clearly. Built to be used in conjunction with the Roger Touchscreen Mic transmitter and Roger X Receivers. It can be passed from one student to another or placed in the stand in front of one or two students. The device requires 2 hours to be fully charged and operating time is 10 hours. Operating range is 20 meters. Dimensions: 161 x 34mm and included in the box are 1 x Roger Pass-around Mic transmitter, 1 x UK mains charger, 1 x micro-USB lead for charging, 1 x table stand, 1 x pouch.