LaRoo LED Dog Collar, Flashing Safety Collar Nylon Luminous Green, KEEP YOUR LOVED DOD HIGH VISIBILITY AND SAFETY: The Raffaelo flashing dog collar can provide super glowing light and keep your dog highly visible outside during walking, especially at early morning, evenings, and the night or in a low light environment. With this dog safety collar, you and your dog can be seen clearly by other dog walkers, cars, runners and cyclists. The Raffaelo LED glowing dog safety collar can offer around 300 meters visibility and is the must-have one for your dog.L SIZE FITS FOR LARGER DOG'S NECK AROUND 43-63CM: This dog safety collar can be adjust around 16.9-24.80cm for your dog. Easy and comfortable to wear, simply to click the quick-release buckle and secure it, then you are feel free to go walking with your dog.EASY TO OPERATE AND LONG LAST GLOWING TIME: only one click to switch to 3 models for this glowing dog collar: Quickly Glowing/Slowly Glowing/Continuous Glowing and OFF. Glowing time: Up to 5 hours in flashing light/ 2 hours in continuous light; Charging time: 45 minutes to 1 hour. ECO-FRIENDLY USB RECHARGEABLE: Comes with a USB cable for Built-in lithium battery to easy charge the collar. Simply connect to other devices with USB-enable port charging such as cell phone charger cable, Mac, laptops, computers, Smart TVs, etc. HIGH STANDARD MATERIALS WITH BETTER VALUE: It is made of high quality and standard Silicon +ABS materials, can offer comfortable wear and safety for dog bite. Also provide full rainproof function and worry-free at all weather. The RaffaeloFlashing LED dog safety collar is also lightweight and durable, no extra pressure or weight on your dog. High Visibility and Safety for Your Dog: