Simply press a button to set the sequence of events that will help students master the correct steps for both shockable and non-shockable situations. The instructor can choose one of four scenarios for manual or hands-free training. After selecting a scenario, the trainer will provide prompts for the correct actions and responses of the student. The lightweight, compact trainer comes with reusable electrodes and a 9V battery pack, as well as an operating manual. Complies with the latest AHA (American Heart Association) guidelines.