Ultra-bright Wearable flashing LED reflector. Super versatile! Wear on shorts/waistband, hydration belt, pack/bag strap, shirt sleeve/collar, vest, caps/hats and more.  Brilliant LEDs!• Add high brilliance reflectivity to just about anything!
• Ultrabright flashing LED
• Simple press button on-and-off
• Drugstore battery for easy replacement
• Battery included / ready for use
• Easy to attach with integrated dual magnet
• Available in two shapes and three fluorescent colors
• Less than 1/2 ounce, Vizlet LED adds feather-light reflectivity/brilliant fun!