WhisperPhone Select Upgrade Pack

Product Description Already have three Duets? This pack provides you with the remaining headset, tubes, and Center Selector to upgrade your configuration to a WhisperPhone Select. WhisperPhone Select is designed for team-based language interventions. Turn the dial to receive immediate feedback on the pronunciation of a learner through this easy-to-use amplification tool. One adult can manage a speech activity with up to six students, or reconfigure the Select components into three pairs for smaller group activities. Includes: 4 expandable tubes 1 handset Center Selector Instructions Want to learn more about the effectiveness of this self-amplification learning tool? Read about the various applications of a focused auditory input phone here, or see what researchers in the field of Speech-Language Pathology have found out about these methods.