The Light‑Up Blue LED Armband – Pack of 12 is designed to keep walkers, runners, cyclists, and event participants visible after dark while adding a stylish glow. Each armband measures 6.5" x 1.75" and is built with an adjustable strap, ensuring a one‑size‑fits‑all fit for adults and kids alike. Made for both style and safety, this LED armband features bright blue illumination with fast‑flash and slow‑flash modes. Switching between modes is quick and easy: just press the button to select your preferred lighting pattern. Lightweight, comfortable, and durable, these armbands are perfect for nighttime events, safety programs, sports teams, and outdoor activities.