High Visibility And Safety Led Dog Collar - The collar is made of high density nylon and the optical fiber is covered with a mesh woven from fishing line, which greatly increases light transmission while protecting the fiber. Experiments show that the ray tracing distance can reach 500 meters. So you can track your dog at night or early in the morning. Keep your dog safe in dark environments. USB Rechargeable Dog Collar - For the convenience of pet owners, our collars are designed to be rechargeable, with a 250mAh battery and up to 10 hours of playtime. use, fully charged in just 2 hours. No worry about battery replacement and no extra cost. Waterproof Luminous Dog Collar with 7 Colors - Each collar is designed to be waterproof and can be used normally in most environments. Snowstorms, heavy rains and other weather conditions, but not for swimming. And we have 7 colors for each collar, which will make your dog more unique and different from other dogs with just one click to change,
