Multiple modes: This dog light collar has 3 kinds of LED lights, suitable for your pet to wear at night, keep it safe in the dark, you don’t have to worry about your pet leaving your sight, you can easily find it for a night outing High-quality materials: The luminous dog collar is made of reliable silicone, waterproof and durable, not easy to fade and break, and bring your pet a soft and comfortable feeling, and can serve your pet for a long time. Fastening: button Replaceable battery: This flashing pet light contains a button battery. Each light only needs 1 battery. When the battery is exhausted, replace the battery. Your pet can continue to use it. It will not leak electricity in rainy days and will not cause damage. Your pet Wide range of uses: This waterproof dog light is mainly used at night, affixed to the collar of a pet, and can also be used as a sign. For example, you can hang it on your bicycle, bag or tie it to your shoes to remind others to ensure your Safe and secure