1. Premium Material: Pet light band is made of PVC, which is flexible and completely waterproof. The quality is excellent and guarantees maximum visibility in darkness and all weather. 2. 2 Modes and Replaceable Battery: Pet light has two lighting modes: always on and flashing. It is powered by two CR2032 lithium batteries and the LED strip can last about 50-100 hours. The battery can be replaced when it becomes weak. 3. Card Buckle Design: The light strip with card buckle is easy to attach anywhere. This design allows you to attach the lightweight strip directly to your pet's collar, backpack, or arm, making it easy for you and your pet to travel. 4. Safety Guaranteed: The light stick ensures your dog is clearly visible when you go out. With this safety light strip, drivers, night hikers, and runners can clearly see your dog and ensure your pet returns safely. 5. Wide Application: Our pet light belt can not only be used as a pet collar but also as a safety light on the back of a backpack, allowing you and your children to travel safely in dark places.