Pawow LED Dog Leash - Keep Your Dog Visible & Safe - TPU Light-Up Night Safety Leash This two-layer waterproof dog leash is strong & durable, the outer is made from TPU, inner is extra tough nylon, with a soft padded handle to protect you from hurting your hand if your dog pulls on the lead Swivel style bolt snap hook prevents twisting and allows for easy attachment to collar, bright & solid color offers a vibrant appearance 6 LEDs which have 3 setting modes: steady mode, rapid flashing and slow flashing, light your dogs up at night, you can see him at long distances, also works well to alert drivers and other walkers, makes walking at night much more safer due to visibility of the lights, even long time using won't heat up, already passed CE, RoHS, EN471 certification No need batteries, rechargeable via USB port - how to recharge, simply connect to devices like Tablets, Laptops, PC's, Smart TV's, Games Consoles & USB Phone Chargers. USB charging cable included. Length: 4 feet, Width: 1 inch, this length is neither too long nor too short, gives your dog freedom while still maintaining control, ideal for large or medium dogs that is strong, perfect to use with our matching COLLAR