High Visibility Safety Dog Collar: With high-quality LED lights and TPU light guides, safe and durable, the 360 illuminated dog collar allows you to quickly find your dog in the dark, and also significantly improves the safety of keeping dogs at night , to avoid traffic accidents. (Only 5V USB adapter, fast charging adapter will cause serious damage) Weather Resistant/Easy to Use: The LED dog collar is rainproof, not afraid of rainy days or daily sweating. Easy to use, just pull out one end of the TPU tube, wrap it around the dog's neck, and push it back into the collar. (Not suitable for extreme weather conditions such as swimming or heavy rain) Visible in the dark: Beautiful and super bright dog light collars, buy our dog light collars to ensure your dog is always visible to cyclists, passers-by, motorists and other road users, significantly improving your The safety of the dog when playing at night and preventing it from getting lost and avoiding vehicles. CUT TO SIZE: Illuminated dog collars are available in lengths of 35-70cm (three sizes), and the clear TPU tube can be cut to any size to match your pet's neck size, so you don't have to worry about buying the wrong size. Great for spaniels, labradors, retrievers, german shepherds, german shepherds and more.