Show off your favorite distance or your next goal while adding high-reflective and LED visibility! • Easy push button on/off • Flashing LED with simple one-touch activation • Add high brilliance reflectivity to just about anything! • Easy-to attach with integrated dual magnets • Uses simple to replace CR2032 battery • Super versatile! Wear on a waistband, hydration belt, pack/bag strap, shirt sleeve/collar, vest and more