The Defibtech Lifeline AED is an award-winning, lightweight, and portable device designed with maximum visibility in mind. The Lifeline features a simple two-button interface, clear voice prompts, and easy-to-see progress lights. The AED has a long-life battery option and is built to military standards to resist dust, water, shock, and vibration. It also uses biphasic technology, a clinically proven waveform and algorithm, which has extensive clinical experience and success in thousands of defibrillators around the world. The device can be upgraded and data from the unit can be easily recorded and retrieved using a data card.