Acxeon Pack of 2pcs - LED Safety Slap Armband Cycling Jogging Walking Reflective LED Armband ULTRA HIGH VISIBILITY: give you 360 degree ultra-high visibility in dusk and night time activities. That means greater safety for you, your children or your pet from negligent and distracted motorists. LIGHTWEIGHT, EXTREMELY EASY TO WEAR: The armBand is lightweight and soft to prevent fatigue and discomfort for wearers of all ages. Comfortable On Both Children And Adults and Pets. To apply it, simply slap again the wrist, arm or angle part, it will curl wrap automatically. Long Battery Life: Uses 1 pcs batteries. Last 50 to 70 hours of run time and the battery can be replaceable after it used up. This item glows with LED and reflective with the highlight shot on the armband, that suitable for many kinds of sports, like Running, Cycling, Jogging, (Dog) Walking, Biking, Hiking, etc. It's also perfect for Child Safety, Roadside Safety, Construction, Law Enforcement.It is also a fun accessory for concerts. Last, but not least, it can be worn by the Whole Family since it fits Men, Women AND Children. High visibility material for use day or night. Easy on & off switch.