Kootek LED Safety Light Red Flashing with Free Clip on Straps Sport Running Warning Strobe Tail Lights for Dog Collar, Walking, Cycling, Bike, Helmet, Batteries Included [2 Pack] Safety concern for your family or friends when they are running, walking or doing any other sports especially at dawn, dusk, night or rainy days; tail light for bike or bicycle; collar light for your pet, not only keep your dog/cat safe, but also make you identify them clearly from a long distance; emergency light for maximum attention. STEADY AND FLASHING: Press once for a steady glow, twice for continuous flash. EASY TO USE: Clip on to your belt, pockets, backpack, helmet, your dog's leach, bike, baby stroller, wheelchair or clothing easily. No tools needed to install it or remove it. PORTABLE AND COMPACT: Take it with you while traveling, it is easy to carry and be powered by built-in button battery. PACKAGE CONTENTS: 2 x LED Safety Light (Batteries Included)+ 2 x Miniscrewdriver + 2 x Velcro Strap + 1 Year Warranty