The ZOLL AED Plus is more than just an AED...it's a CPR coach, too! That's the "Plus". Imagine having a tool built in to your AED that guides you through the entire resuscitation from "A" to "Z" with feedback to make sure you do everything right. No other AED has it.
The Philips HeartStart OnSite AED is one of the most popular and a portable, lightweight (just 3.3 pounds with electrode pad cartridge and battery pack) automated external defibrillator available over-the-counter and it's so easy to use.