Be Safe and Seen with the Night Walker Glow LED USB Rechargeable Pet Collar. This LED lighted collar will help keep you and your pet safe every time you go out for a walk. The high density nylon collars come in 3 sizes small, medium and large and assorted colors of red, blue and green. This item is the small collar for dogs with a 14" to 16" neck. The collar features 3 light modes which include glow, quick flash and slow flash, along with reflective stitching for extra visibility. The collar comes complete with a micro USB cable for convenient charging and a charge indicator that will turn from red to green when charged. Charge Time: 2 hours. - Run time Glow : 8 hours - Run time flashing: 15 hours (41-3948)