The Guardian Tag-It is a multi-use safety light that is great for camping, running, cycling, boating, surfing, skiing, and even dog walking. Due to its tactile carabiner base, you can easily secure the light to a variety of surfaces to include a rucksack, dog collar, tent, lifejacket, and so much more. The Guardian Tag-It is waterproof to 100m, impact-resistant and omnidirectional. They produce a bright light in either Steady-On or Flashing mode, with an incredible 3 miles of visibility. To switch light modes, simply turn the battery over and make use of the clever Reverse Polarity Program Switching technology. They are highly durable and lightweight - the perfect companion for any and all adventures. Available in Yellow, Red, Blue, Green, and White.