LUMINOUS LED DOG COLLAR - The LED dog collar is very bright and easily visible, it is made of TPU and ABS, which improves your dog's visibility and safety. With the flashing dog collar, your dog can be clearly seen by others, preventing accidents. 3 LIGHTING MODES - It can be set to fast flash, slow flash or constant glow by pressing the button. The LED pet collar adopts USB charging design, USB provides 10 hours of lighting per hour of charging. ADJUSTABLE DOG COLLAR - Pet collar 70cm in total length, but it can be cut to any length you want with scissors. This will ensure that the collar fits your dog and avoid return issues due to sizing issue. LIGHTWEIGHT AND WATERPROOF - Lightweight silicone materials allow dogs to wear comfortably and it can be used in rainy daysit can be easily removed from the electrical components for cleaning.Please do not soak in water for a long time Due to factors such as manual measurement and display differences, there may be slight differences between individual products and images, please forgive me.