The economical price of the trainer allows you to purchase more units per class, which means you can train students faster. You can plug in speakers to allow the entire class to hear scenarios as they play out – extending training even while they wait. Fully functional remote control allows instructors to easily control scenarios and pause to review or discuss, when required. The lightweight design and carry case make this trainer easy transport, even to remote sites. Offers bilingual scenarios (English and Spanish). AC adapter (included) and battery operation assure you will never be without power; requires two “AAA” batteries for the remote and three “AA” for the main unit (not included). Additional features include: tests proper attachment of shock pads, volume adjustment and pause functions; and 8 bilingual scenarios to treat cardiac arrest cases. Comes with 10-1/2" x 8" x 2-3/4" nylon carrying case, wire connectors, adult pads and child pads, AC adapter, and instruction manual. AED trainer measures 5" x 5" x 1-3/4". Meets 2005 AHA (American Heart Association) Guidelines. One-year manufacturer’s warranty against defects only.