The package includes 9 pieces and three colors; 3 X red 3 X blue 3x green, to attach lights to kids scooter/bike posts for headlights or taillights, dog collars, leashes, helmets, etc.Material: Made of ABS plastic and high quality LED light; durable and not easy to damage, slim and lightweight, super bright and long lasting, powered by two coin cells (CR2032), up to 96 hours of battery life; suitable for all bikes.Three switching modes: LED safety light can support full light, fast flashing and slow flashing mode, with the touch of a button, you can have 3 useful lighting modes; these three modes can help or alert other riders, drivers and walkers to spot you when riding in low light or complete darkness.Features: These LED security lights are easy to use, sturdy, easy and quick to install, no tools required, waterproof housing design, non-slip clips attach easily and secure securely, clip on belts, pockets, backpacks, anywhere on your clothes, or attach to your Attached elastic Velcro straps.Multifunctional: Multifunctional flashing warning light, easy to carry and carry with you. This must-have item has multiple uses for outdoor activities: great for runners, joggers, cyclists, kids, walkers, climbers, and more Stay safe and allow drivers to see from a distance, when exercising at night, dawn, dusk, foggy mornings and rain. It is the best choice for various applications.