This bright collar features a flashing LED light with three fun settings: quick flash, slow flash, and steady glow. Switching between modes is as easy as pressing the control box, so you can pick the perfect glow for any adventure. Made with a durable plastic clasp, it's built to last, and the included CR2032 battery means you're ready to go right out of the box. Increases visibility for safe night walksThree LED settings: quick flash, slow flash, steady glowEasy-to-use switch with durable plastic claspSize: LargeColour: Yellow