1. Luminous design: This luminous outdoor dog leash is equipped with LED lights to provide visible light at night, increasing the safety of your dog. Whether walking, jogging or outdoor activities at night, your pet can be noticed by other people and vehicles, effectively avoiding potential hazards. 2. Automatic retractable: This rope adopts automatic retractable design, which can automatically adjust the length according to the activity range of the dog, so that you and your pet can enjoy a comfortable traction experience. There is no need to manually control the length of the rope, and the automatic retractable design makes it easier for you to control your dog's movements. 3. High quality materials: Made of high quality materials, this rope has excellent durability and tensile strength, and can withstand the traction of pets, ensuring safety and reliability. At the same time, the nominal of the rope is smooth, comfortable to feel, and will not cause irritation or discomfort to the pet's skin. 4. A variety of color options: the product provides white, pink, blue and purple four colors for you to choose, so that you can match your personal preferences and pet colors, adding fashion and personality to your pet. 5. Comfortable handle: The rope is equipped with a comfortable handle, so that you feel a good hand feel and grip when pulling your pet. The handle design is user-friendly, avoiding hand discomfort or fatigue, so that you and your pet can enjoy the outdoors for longer. Product parameters: Color: White, blue, pink, Purple Material: Shell ABS+ adhesive TPU+ switch, cable outlet: PC+ coil, buckle: POM (steel) Light button, charging port rubber plug: silicone + optical lens lamp cup :PC+ lamp bead: LED light source Weight: 400g Size: 19.7*12.1*4cm/7.76*4.76*1.57inch Packing size :25*14*5cm/9.84*5.51*1.97inch Extendable length: 500cm/196.85in Rope width: 1cm/0.39inch Handle width: 2.5cm/0.84in Applicable dog weight: less than 40kg Charging method: type-c USB charging Package includes: product, charging cable, instruction manual Note: This product is not waterproof Long press the light button for two seconds to turn on or off the lighting spotlight; Tap the light button to start the gradient mode of the atmosphere light