LED safety light armbands , colorful reflective running gear. By nylon material with ABS switch box, the running band is waterproof and durability. The battery box, which can remove from the bracelet to clean and wash easily. The LED is bright at night, high visibility to protect you safety, designed to give you 360 degree ultra-high visibility in dusk and night time activities, E.g night running,dog walking, camping, cycling, motorcycling,dog walking, concert, camping activities for kids, pet belt, kids safety walking at night etc outdoor sports. It is adjustable magic bands, easy to wear for adults or kids, men or women, pets with a loose or snug fit. Add your own logo for the next coming event.