This versatile reflective marker with four bright LEDs uses powerful magnets that easily secure to clothing, hats, bags or just about anywhere you want extra visibility. Available in a variety of colors, the TagLit can be set to glow or flash, includes a replaceable battery and is weather-resistant. When you need a quick solution to make you instantly visible at night, the TagLit LED marker will quickly become your go-to. The powerful neodymium magnets hold it securely in place and the colorful LEDs can be set to glow or flash. Powered by a replaceable 2032 battery, this weather-resistant marker light will run for 70+ hrs, making it a great companion for evening runs, bike rides and other activities at dusk or dawn.