Luminous dog collar with 3 light modes: The LED dog collar has fast flashing, slow flashing, steady light and off mode, which can be activated by pressing the button. It is perfectly suitable for your different needs. Easy to use and durable, it can keep working for 9 hours after fully charged. Cut length to fit different sizes - Made of silicone and ABS plastic, super comfortable to wear and super safe . With an original length of 70cm, our rechargeable dog light-up collar can be cut to fit different sizes of dogs, cats and other pets. USB rechargeable for long-lasting use - This dog cat LED collar is with USB smart charging technology, rechargeable any other everyday USB device is more convenient, you won't pay for batteries anymore. High Visibility and Waterproof - The led collar dog is very bright, keep your pets visible to cyclists, drivers, pedestrians, etc. long distance. The LED Dog Collar is waterproof and withstands all weather conditions 100% Satisfied Customer Service - If you have any questions or are not completely satisfied with your purchase, please send us an E-mail. We will help you solve the problem as soon as possible.