As a military SOF medic I have been promised many things, especially new and improved med gear. I have been told that XYZ will do the job of 10 tools and weigh a lot less. The next day I would find out its battery life was 6 hours or it breaks under hard circumstances. Whatever the manufacturer promises you have to take with a grain of salt. The only true way to know the products limits is to get your hands dirty and test!