- Vehicles will see your dog well in advance with this bright collar - ALL THE TIME. 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! You and your dog will be even more safe and visible. No matter where you go: you and your dog will be seen. Guaranteed! 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. This item equipment with a rechargeable line. The LED flashing tube can be set to flashing or light continuously by means of touch switch.