????LED SAFETY COLLAR - Our Illumifun LED dog collar is incredibly bright and highly visible. Crafted from nylon webbing with a built-in light guide, it significantly enhances your dog's visibility and safety. And with three reflective strips, it also makes your dog clearly be seen in the dark by reflecting lights. ????THREE FLASH MODES - This LED collar offers versatility with its three flash modes - quick flash, slow flash, and steady glow - easily switchable with a push of a button. ????MICRO USB RECHARGEABLE - The light up dog collar is micro USB rechargeable, making it convenient to charge with daily use devices. With a 2 hour charge time, the collar provides 8-10 hours of slow flash, 6-8 hours of quick flash, and 2-3 hours of steady glow. ????ADJUSTABLE& WATER-RESISTANT - Our illuminated collar is easily adjustable using a buckle to fit your preferred size and features a robust D-ring for securely attaching our LED leash. Its water-resistant design ensures you can confidently take your dog for a walk in the rain or any damp weather conditions. ????AFTER-SALES SERVICE - If you encounter any issues with this item, please don't hesitate to reach out to us at any time. We're here to assist and will respond promptly within 24 hours.