Defibtech Lifeline and Lifeline AUTO AEDs DCF-A130-EN w/ExtrasFeatures Voice prompts Calm, clear, and confident voice leads the user through the rescue Each instruction given concisely Rescue walkthrough one step at a time Text prompts Unique LEDs instead of LCD screen Brightly lit progress lights provide clear visual guidance Reinforces voice instructions Flexible rescue techniques easy to use with both traditional and hands only CPR Simple, rugged, award winning design Durable made of the same materials used