1.Enhanced Night Safety with 3 Light ModesSuper-bright LED illumination with steady glow, fast flash, and slow flash modes—keeps your dog visible to cars, cyclists, and pedestrians in low-light, rainy, or foggy conditions, drastically reducing the risk of accidents during evening walks.Add to Cart Now! 2.USB Rechargeable & Long-Lasting BatteryIncludes a USB charging cable; fully charges in 2 hours for 6–10 hours of use (varies by mode). No need for disposable batteries—eco-friendly and cost-saving, perfect for daily night walks and outdoor adventures. 3.Durable Rubber-Coated Nylon WebbingPremium rubber-coated nylon construction resists wear, tearing, and moisture, with a soft inner layer that won’t rub or irritate your dog’s neck. The sturdy D - ring easily attaches to the matching leash for secure, comfortable walks. 4.Adjustable Fit for All Dog SizesFeatures a quick - release buckle and adjustable length to fit small (e.g., Chihuahua), medium (e.g., Cocker Spaniel), and large (e.g., Golden Retriever) breeds. The flexible design ensures a snug, non - restrictive fit for active pups. 5.Waterproof & Easy to CleanSealed LED components and waterproof fabric protect against rain, snow, and mud—ideal for all - weather use. Simply wipe with a damp cloth to remove dirt and grime, maintaining a fresh look for long - term use.