"Because of people like the Delta Development Team, blood product storage equipment has come a long way. The APRU your team developed is a stellar piece of equipment. Our QA team performed a validation on it, and we were all so impressed. It maintains temperature better than many of our in-house blood bank refrigerators. It even maintained temperature for 12+ hours after we let the battery die! Other features we liked was that it was simple to use, the battery life is really long, and it has integrated temperature monitoring and alarming so that a separate temperature monitoring device is not needed. Use of the APRU in a pre-hospital setting is the perfect solution for ease of use on the EMS side and assurance of product safety for everyone. Kudos to all of you involved in developing this revolutionary piece of equipment."