Safety Flashing LED Light for Dogs, Cats - USB Rechargeable Dog LED Light, 3 Flashing Modes Waterproof Pet Safety Lights Your dog's safety: Flashing LED lights can be illuminated at night and are visible for over half a mile. The dog collar light is practical for determining the pet's position and ensuring your and your pet's safety. 【Three Flashing Patterns】There are three flashing patterns to choose from: constant, slow and fast. You can choose by pressing the mode you want to adjust. Waterproof Material: The safety LED light is made of high-quality, durable and waterproof ABS material and silicone fasteners. Weather-resistant material can be used anywhere, whether it rains or snows. 【USB Rechargeable】:Comes with USB, available with USB cable, easy connection to enabled devices such as Mac, laptops, computers, Power Bank, etc. 【Multiple Uses】The LED collar light is not only suitable for pets, but also for bicycles and running. The emitted light can protect your safety in the dark and remind you that vehicles are passing your location. It provides enough ambient light to find keys or a keyhole, to find tent ropes and camping equipment.