Can you hear the sleigh bells? Make sure you can at least see them at your party with the Jingle Bells Blinky Christmas Necklaces. This necklace is perfect to have at your Christmas event while you wait on Santa’s visit. Each inexpensive piece measures twenty-six inches in length for a one size fits most. Simply activate by pressing the button on the necklace and choosing between three light functions of blink, flash, and pulse. Included is two replaceable batteries for future use.