The Pet Hut High Quality USB Rechargeable LED Dog Glow Safety Collar - 4 Colors And 3 Sizes! IMPROVED DOG VISIBILITY AND SAFETY - Our PREMIUM super bright LED Glow Collars will allow your dog to be seen from long distances during night walks by cars, joggers etc. Great for the safety of your pets! USB RECHARGEABLE NO BATTERIES REQUIRED - Stop wasting money on replacement batteries that do not last long! The Pet Hut LED Glow Collars will save you time and money! HIGH QUALITY - The Pet Hut has tested these LED Glow Collars on all sorts of dogs (and cats) and have passed our testing procedures and proved to be of superior quality! The battery pack and USB port is covered and protected from the elements for improved durability! USER FRIENDLY COMFORTABLE & ADJUSTABLE - Our PREMIUM QUALITY Nylon LED dog collar will provide your pet with the utmost COMFORT & each size is FULLY ADJUSTABLE and USER FRIENDLY for you to be able to customize to your dog's unique size! See Product Description below for exact size measurements! 100% SATISFACTION & MONEY BACK GUARANTEE - ORDER NOW with complete peace of mind & no risk, all of our products come with a Full 2 Year No Questions Asked Money-Back Guarantee. If you are not 100% satisfied with your purchase, you can return it & get a full refund by contacting our Customer Services Team who are always happy to help!