Cardiac Science Powerheart® G5 AED Automatic with Case, Pads x2, USBWhether you are an experienced rescuer or a first time responder, the Powerheart G5 automated external defibrillator (AED) provides a powerful combination of features that help rescuers provide sudden cardiac arrest (SCA) victims with swift, effective, and life saving therapy. The Powerheart G5 is the first FDA approved AED to combine fully automatic shock delivery, dual language functionality, variable escalating energy, and fast shock times to help