Brand: Blinkee.com. MPN: 5045200. To activate your Multicolor LED Noodle Headband Flashing Dreads, press the button on top of the black plastic headpiece to activate 1 of 3 flashing functions: Fast flash, slow flash, steady light. Dimensions: Height: 7.50 in. Width: 5.25 in. LED Colors: 12 White nclude 3 replaceable AG13 Batteries.