Md Alert Silver Bracelet USB The 1 GB flash drive can be accessed through any computer's USB port. It's a personal life-saving device that's simple to use and provides all the information EMT personnel need to treat you in an emergency. It includes medications, allergies, personal physicians, insurance, medical procedures performed and known conditions. Includes sections for your living will, power of attorney, and test and lab results. There's also an emergency medical summary page that can be viewed and printed for reference.