Light-up the night with the USB Light-Up Neck Ring! This neck ring provides 360-degree illumination for maximum visibility during nightly walks and activities. The water-resistant material makes this the perfect addition for every excursion. There is no need to switch collars or remove your dogs' regular collar - the plastic connectors easily snap together for easy on and off. In addition, the material can be easily cut to size for the perfect fit for comfort and safety. The on and off button makes it easy to switch from a steady light setting to an eye-catching pulse for ultimate visibility.