The HeartSine® samaritan® PAD 350P is the smallest and lightest weight AED available on the market today! This unit weighs only 2.4 pounds and has a manufacturer’s warranty of 10 years! The PAD 350P is unique to the market, as it uses a Pad-Pak™, which means that the electrodes and battery are packaged together in a single cartridge. Since the electrodes and battery are packaged together, maintaining your PAD 350P is extremely easy due to the pads and batteries have the same expiration date. The HeartSine samaritan PAD 350P is a superb option for most environments as it is very resistant to dust and water particles. The PAD 350P is an easy to use, affordable and portable unit that would be an excellent unit to use to save a life.