From the moment someone suffers sudden cardiac arrest the inspire design features of the Lifeline Defibrillator shaves precious seconds off the defibrillation process. The Lifeline AED is semi automatic and delivers a non escalating bi-phasic wave shock of 150 Joules. (Impedence compensated) It also analyses the patient for a heart beat whilst charging and up to shock and will cancel if found. Shock to shock cycle time is less than 20 seconds. Seconds that save lives. It is designed for speed and simplicity. Built to the demanding standard of professional emergency personal and is simple enough for non-medical users. Room sure-grip rubberised handle makes it simple to pull of the wall and carry to the patient. The electrode pads are tucked into a back pocket ready to apply. A calm voice guides the responder step by step while a text display with lights shows the progress. The "power on" and "shock" buttons are oversized annd brightly lit so even the most nervous fingers will hit their mark. Simple, clear and straightforward: there are only two-buttons on the unit, a green button to turn the unit on and a red one to shock the patient, if needed.