THIS WILL SAVE YOUR DOG'S LIFE - Vehicles will see your dog well in advance with this bright collar - ALL THE TIME USER-FRIENDLY, COMFORTABLE AND FULLY ADJUSTABLE – Change the light between steady mode, rapid flashing or slow flashing with just 1 click. Thanks to the easy-to-use clips the LED Dog Collar is no hassle to put on USB RECHARGEABLE BATTERY, LIGHTWEIGHT, STURDY & DURABLE MATERIALS - The USB rechargeable battery (cable included) gives 5 hours of illumination per 1-hour charge. A charge that will last multiple walks. No hassle with replacing batteries and no extra costs. On top of that, it's well-constructed and sturdily built. A durable design that will last a lifetime! LIFETIME GUARANTEE - Order now with peace of mind due to our Lifetime Guarantee. No catches. PERFECT TO USE WITH OUR MATCHING LED DOG LEASHES – You and your dog will be even more safe and visible. No matter where you go: you and your dog will be seen. Guaranteed!