Improve safety and visibility on your next nighttime walk with the USB Light-Up Neck Ring! This neck ring provides 360-degree illumination for maximum visibility in rain or shine with its bright, waterproof design. Putting the ring on is simple: Just snap the ends together to wear alongside your dog's favorite collar. You can customize the fit by easily cutting the material to your dog's size. Effortlessly switch between three eye-catching light settings with the ring's simple power button. Use the ring up to five hours with the flashing setting or 3 hours on the continuous light setting before recharging with the USB charger included with your order. Charging takes approximately 40 minutes. Don't take your dog on a nighttime stroll without this safety light!