The Lifeline AUTO AED defibrillator includes an array of features mission critical to providing cutting-edge treatment for Sudden Cardiac Arrest. Its simple 1-button user interface, clear calm voice prompts, highly visible progress lights and actively illuminated status indicator make it one of the most user-friendly defibrillators available. The Lifeline AED has a roomy handle and rubberized surfaces for durability. Package Includes (DCF Package) DDU-120 Lifeline AUTO AED DCF-210 7 year battery pack (with 9V batteries) DDP-100 adult defibrillation pads User manual Quick use card DDU-120 Series Defibrillator Specifications Type: Fully automatic external defibrillator Waveform: Biphasic truncated exponential (impedance compensated) Charge time (new, at 25°C): Less than 6 seconds (DBP-2800 battery pack) Energy: Adult 150 joules, child/infant 50 joules Indicators: "Check Pads", "Do not touch patient", "Analyzing", armed for shock, AED status LED Warranty: 8 years