When you need a quick solution to make you instantly visible at night, the TagLit LED Marker will quickly become your go-to. This reflective marker with four bright LEDs magnetically clips to clothing, hats, shoes, or bags making the wearer instantly visible for nighttime activities. 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+ hours, making it a great companion for evening runs, bike rides, and other activities at dusk or dawn.