• Training for all four AHA recommended AED training scenarios: 1) VF victim; pulse returns 2) VF victim; no pulse returns 3) VF victim; pulse returns, no breathing 4) VF victim; transdermal medications, pulse returns Scenarios 1-4 for machines with an analyze button. Scenarios 5-8 for machines without an analyze button. • Provides both audio and written prompts in English • Cables for training pads plug into the rear of the unit • Volume adjustment • Large LCD display for written prompts • Dimensions: 7-1/2" x 5" x 1-3/4" • Low battery indication • Powered by a 9V battery