Brand: Blinkee.com. MPN: 1589505. To activate your LED Silver Sequin Bow Tie, find the sticker on the back of bow tie. Push there for multiple options: flash, blink, or a calm steady light. Dimensions: Bow Height 3.75 in. Bow Width 5 in. LED Colors: 6 White Sequin Silver Bow Tie with White LEDs include nonreplaceable batteries.