Orbiloc Twin includes one red and one white Orbiloc Dual. The Orbiloc Safety Light is a visible, lightweight device that fastens to your equipment or the equipment of your horse or dog. Orbiloc Safety Light makes you, your horse or your dog visible in the dark at a distance of up to 5 km, and helps animals and their owners move around safely in traffic after dark. The Orbiloc Safety Light is the only dog light that is 100% waterproof to a depth of 100 metres. It's well-known that most dogs love water, and your dog can continue wearing the Orbiloc Safety Light when swimming outdoors in the sea or a lake. The light is designed for and used by the military. It has been tested, is extremely robust, and withstands pressure up to 100 kg. We all know how important it is for both dogs and their owners to be visible in the dark. Without reflectors, drivers will only see the dog from a distance of 25 metres. Wearing approved reflectors makes the dog visible at 150 metres, which allows the driver time to react. Wearing a light is even more effective. An Orbiloc Safety Light makes dogs visible to drivers from a distance of up to 5 km. It also allows the dog owner to see the dog's location if it runs away after dark or at dusk. Light type: Flashing and constant lights Temperature interval: 50°C to -40°C Size: 40 x 30 x 25 mm. Weight: 22 g.