Feature Powered By:Button Batteries(included and replacement) Our headband with three twinkle modes,continuous on/fast flash/slow flash,you can easily switch mode by pressing the button on the side of the ear girls hairhoop. With high capacity battery,it can keep flashing lasting for almost 24 hours while  It is safe for adults and children to use. The light up headbands can be as wonderful gift for women, girl, child and your friends. It is perfect for Christmas, Halloween, New Year's Day, Wedding, Party, Festival, Photography, birthday,etc.We believe the cat ears headband girls will make you look more charming and eye-catching,add more fun to the party! Our light up headband for birthday party was designed with excellent handmade cloth materials and exquisite workmanship,no fade,lightweight.They are easy to put on and comfortable to wear for a long time. One size fit most kids and adults. What's in package 2 x flower wreaths 2 x cat ear headbands 2 x bunny ear headbands 2 x crown ear headbands 2 x deer ear headbands