Color as picturedSize: 36 x 3 x 18 cmWeight: 120 grams Light collar with many LED modes Easy to adjust by pressing the button and switch freely between modes: fast flashing, slow flashing, lighting, silent and . Maintenance Each LED collar comes with a USB charging cable for the built-in rechargeable lithium battery, no extra battery required, easy to use and eco-friendly, if it does not light up, please charge it. of silicone material and LED -Lighting - The dog is easy to see in a dark and safe environment.This LED collar provides visibility up to 500 meters.This LED collar is very important for dogs or pets .Cats.The length of the LED collar is: 40 x 2 cm illustrated page. Once clipped on, just press the quick connect button and it locks into place. Note: The LED collar is not pulled on, it is designed for dog safety. 2. Make sure the USB collar light is in the off position while charging. "