ZOOM ZMS-TRAINER TRAINING ADAPTER SWITCH FOR HEADSETSZoomSwitch Trainer adapter switch for wireless and corded headsetsManagers and supervisors can move freely and accomplish other tasks while they listenin and monitor employee callsAlso allows employees to train with a second person monitoring and not sacrifice mobilitySeveral configurations options available: Two connected wireless headsets, one wireless and one corded headset, or two corded units. Quick and easy setup