The AED Plus is the first and only Full-Rescue AED that helps with both defibrillation and CPR. ZOLL's Real CPR Help regsym technology provides real-time feedback on both depth and rate of chest compressions during CPR. This ensures that the rescuer is providing the best manual CPR possible during a rescue, giving the victim a better chance of survival. This technology, being the first of its kind, is what makes the AED Plus the only AED that will help make a difference during an SCA rescue. The AED Plus includes the AED Plus defibrillator, CPR-D-padz adult electrode, one sleeve of 10 batteries, and a soft carry case.