Super cute headband. Works well. Not really comfortable on my head as it is adult but it fits. Can be worn by children or adults. Lights up in three moods.

Would recommend

BigOtters Light Bulb Headband, 3 PCS LED Flashing Light Bulb Head Decor Holiday Party Dress up Favors

https://www.amazon.com/dp/B07VGYNCXN

WARM TIP - If you find that the light bulb is off ,first check for short wires and check that the battey is charged! Each light is in parallel. Three LR41 batteries. Please feel free to contact our customer service for replacement or returning if you have any dissatisfaction with our product. PACKAGE INCLUDED - 3 x Flashing Light Bulb Headband, every headband includes 5 LED bulbs, shiny and dashing. (Batteries are included) You just need to pull out the insulating cardboard and turn on the lights. SAFE QUALITY - Headband is made of ABS, non-toxic, not easy to bend or break. LED lights are surrounded by insulating materials, no electric leakage concern, safe to wear. EYE-CATCHING - Every Flashing Light Bulb Headband contains 5 LED bulbs in different colors featuring blue, red, yellow, white and green with 3 modes. You can switch the modes by pressing the botton on the controller. WIDE APPLICATIONS - Our party headband is suitable for children above 12 years old. Perfect for Festival Party, St. Patrick's Day, Ugly Sweater Party, Holiday Family Celebration Party, Dress-up Accessories, Holiday Decorations, Festival Light-up Toys, etc.