With bright LED lights that flash red, blue, and white, it's easier to track your pup off-lead. The sturdy metal clip attaches easily to your dog's collar, and simply rotating the cap turns it on or off. Perfect for winter evenings or foggy weather, this light is visible up to 500 meters away and comes with six LR41 batteries—three for immediate use and three spares.Key Features:Multi-colour LED light flashes red, blue, and whiteDurable metal clip for easy collar attachmentIdeal for evening or poor-weather walksTwist-on feature for easy useVisible up to 500 metersColour: Red/Blue/White