This reflective armband can be attached to the leg or arm ensuring that you are clearly visible to motorists, drivers, cyslists, and so on whilst running, walking, patrolling at night. reflective armband without LED is used to advertise some brands, or as a kind of gifts to give children and customers. There is a steel tape inside the reflective material, its very convenient to be attached. reflective armband with LED is used to warn people to pay attention. reflective material can reflect light in the daytime, LED can be flashed at night. This kind of design completely considered the significance of personal safety and protection.