Learning how to use Automatic External Defibrillators should be easy to understand and simple to accomplish, those can be both achieved using this HeartSine Samaritan PAD with Adult Pad-Pak and PAD Trainer System. Perfect for life saving gurus and First Aid classes, transfer those life saving informations easy and effective. Made with highly durable outer material and one of a kind latest AED technology, rest assured that this AED device will truly last for a lifetime.