This Automatic Telescopic Traction Rope for pets with Lights is a leash designed to make walking pets easier and safer during low-light conditions. The leash features a retractable cord that can extend and retract automatically, providing the pet with freedom of movement while maintaining control. The leash also has built-in LED lights that help to increase visibility during nighttime walks. This type of leash is ideal for pet owners who want to give their pets more freedom while keeping them safe and visible in the dark.