Keep your dog safe and visible with the Silicone Blinker Light.Whether walking at night, exploring at dusk or playing a nightly game of fetch this LED light can be seen from any angle and easily attaches to your dog’s collar, harness or leash. 3 light settings - solid, flash, slow flash. This water-resistant blinker light is an easy and affordable way to keep dogs safe at night and in low-light settings. The push-button makes it easy to switch from a steady light setting to an eye-catching pulse for ultimate visibility. Powered by a replacement battery, this blinker lasts approximately 100 hours to ensure you can feel confident knowing others will see you and your pet at night. Weight: Approximately: .05 pounds.