To Insure Your Pets - Our safety flashing light for safer nighttime walking and is visible over half a mile away. The pet collar light is convenient to determine the pet’s position and ensure your and your pet’s safety Waterproof Flashing Dog Light - The pink shell is made of quality plastic and the buckle ring light is made of stainless steel, which is rustproof, lightweight and small, whether it is rainy or snowy days, your dog and cat can carry it anywhere Battery Operated Pet Light Pet - With an included CR2032 battery, our pet collar light can run for up to 30 hours in continuous light mode. It is also very simple to change the battery, just open the case, replace the old battery and close it (the replaceable battery is not included) 3 Flashing Models - The pet safety light has 3 flashing patterns; the first press is for fast flashing, the second press is for slow flashing, the third press is for continuous flashing. - The luminous collar is not only suitable for dogs, cats or