Armband LED Glow Running Light Walking 20 Sets Rechargeable Color: Red I accidentally bought a large quantity, so I'm selling them at a low price. 【4 Lighting Modes & High-Brightness LED Light】 This product features: 1st press: fast flashing / 2nd press: slow flashing / 3rd press: constant light / 4th press: off, allowing for easy switching according to your preference. Long-life and durable LED lights are used, allowing for long-term use. High-brightness LEDs are used to clearly show your presence. It ensures you are noticed by cars and bicycles, improving safety at intersections and on roads with heavy traffic. Perfect for nighttime walks, running, mountain climbing, and walking your dog! 【Ultra-Lightweight Design】 It's so light, you'll forget you're wearing it. With a weight of only 30g, it's a zero-burden design, allowing you to enjoy running comfortably without stress. 【Free Size Design】 Comfortably fits adults and children! Perfect for safety measures on the way to and from school or lessons at night. 【Instant Wear】 Features. Zero preparation time. You can put it on quickly, so you can start running as soon as you feel like it! Start smoothly and run freely. 【For Events and Live Performances!】 You can choose your favorite color from a wide variety of colors. It can also be used as a glamorous演出, and is great for all kinds of events, live performances, and concerts!