The Defibtech Lifeline View is a wonderful AED unit for any type of rescuer and is the only unit available with colored video display! This unit comes with a manufacturer’s warranty of 8 years and has the capabilities of becoming a pro unit with an ECG display. The Defibtech Lifeline View is extremely easy to use and will reassure the rescuer by the simple, yet helpful verbal, visual, and video rescue prompts! The 4 year battery and low costing electrodes make this unit efficient and cost effective when it comes to maintaining your unit! The Defibtech Lifeline View is also a very durable unit, making it the ultimate AED for many unpredictable situations!