Thank you for choosing GEDEFENSE products. Our company and partners have nearly twenty years of experience in the eld of hightech antiterrorism. Our mission is to defend against random public safety incidents and protect the lives of people around the world.Our unique design of FBD (Full-body Defense) Backpack with our patented technology, is a shield that protects you and your family members. Will accompany and protect you and your loved ones everyday life.