The Lifeline Auto defibrillator is a one-button defibrillator which analyses the heart rhythm and will automatically deliver shocks without intervention, It features clear voice instructions to help with the entire process from how to position the pads to when to perform CPR between shocks. , Simple one-button operation ensures the user simply needs to turn the unit on and the device does the rest, The standard Lifeline Defibrillator Battery (approx. 5 years) is capable of performing 125 defibrillator shocks or 8 hours of continuous operation, Proven by independent studies to be the one of the easiest AED’s for use by untrained operators, 8-year manufacturer’s warranty including free software upgrades in line with resuscitation guidelines, Tested to military standards, making the AEDs extremely robust and durable, Complete daily, weekly and monthly self-tests to ensure the units are always ‘rescue ready’ and require no maintenance, Clear voice instructions, including CPR coaching to further simplify the rescue for responders