1. Glow-in-the-dark: The rope is equipped with high-brightness LED lights to provide clear illumination at night or in dim environments, allowing you and your pet to enjoy walking time in safe conditions. 2. Automatic telescopic design: With advanced automatic telescopic technology, the rope can automatically adjust the length according to the pet's action, so that your dog can move freely and comfortably, while maintaining the control of the traction. 3. Multi-functional design: In addition to being a traction rope, the product also has a variety of functions, such as adjustable handle length, quick switch button that can lock and unlock, and strong hook design, which can meet the needs of different occasions. 4. High-quality materials: serviceable and environmentally friendly materials are usaged to ensure the reliability and long service life of the traction rope. At the same time, the material is comfortable and soft, and will not cause discomfort or ligature marks to pets. 5. Suitable for all types of dogs: This leash is suitable for dogs of all sizes because it offers adjustable length options to meet the needs of pets of different breeds and sizes. Product parameters: Material: ABS+ electronic components Color: White gray, pink Weight: 280g Size: 20.18*4*16.16cm/7.16*1.57*6.36inch Packing size: 19*23*5cm/7.48*9.06*1.97inch Battery capacity: 500mAh (polymer lithium-ion battery) Input interface: type-c (fast charge) Rope length: 300cm/118.11inch Charging time: ≥1H Execution standard: GB/T1.1-2009 Input voltage: 5V1A Product standard: a pet leash,gift box packaging,a Chinese manual