Enhance your visibility and safety with the versatile Blazing COB Carabiner Light & Flasher. Emitting 35 lumens of bright, efficient COB light, these compact carabiner lights are perfect for attaching to backpacks, bikes, or clothing for running, hiking, biking, or skating. Each light features both a steady bright light mode and a flashing mode for increased awareness, ensuring you "BE SEEN" in various conditions. Powered by two included Lithium 2032 batteries, they're ready to use right out of the package.