8 LED, Retro Bulb Festive, Flashing Holiday Necklace, Fun, Bright, 8 Red & Green LED Bulbs On Each Necklace, 3 Light Modes: Chase, Flash, & Steady, Each Flashing Counter Top Display Includes A Flashing Header Card, Batteries Included, & 2 Free Necklaces For Cashiers To Wear, Each Necklace Includes Extra Batteries For Hours Of Holiday Fun.