PANKOVPET LED Dog Collar [FREE Led Dog Leash Included]- USB Rechargeable -Adjustable & Durable - Premium Quality - Best Pet Control Training and Walking -Resuce Collar and Leash for Medium Dog SAFETY: Making your dog highly visible at night with this bright leash. Protecting your loved dog from accident with this modern LED lights. DESIGN:Comfortable and adjustable with high quality. Suitable for your dog and easy to put on & use. Changing 3 Lighting modes with one click( steady glow, rapid flash and slow flash ). USER-FRIENDLY: With a protected USB charging port. Achieve quick charging through connect with devices like Tablets. Laptops and phone chargers. Save your money and Eco-friendly at the same time. DURABLE: Waterproof and good for all weather conditions. Convenient to carry with it's lightweight, and very strong with its high quality. ADJUSTABLE SIZE: Medium size: Leash(width:2.5cm, Length:110-150cm), Collar(width:2.5cm,Lenth: 45-50cm).