Due to a National Backorder of all AED manufacturer's, please call LifeForce USA at 732-919-6070 prior to placing your AED order to see what the shipment time is. Please make sure that you read the Terms & Conditions prior to completing your purchase. For use with the HeartSine 350P or 450P AED. Includes 1 set of adult pads and battery. Adult Pad-Pak, gray in color, for use on patients from eight years old to adults weighing more than 25 kg/55 lbs.