Our LED hat has 7 colors light up ( Red, Green, Blue, Gold, Light Blue, Purple, White). 5 Modes Flashing ( Red, Green, Blue, Gold, Light Blue, Purple, White). With small USB charging cable, you just need to charge it before you go to the party. No need to buy the extra AAA battery. Whether it's a party, cosplay, ballroom dancing, concert, nightclub, or birthday gathering, This Rave glow in the dark hat can help set the atmosphere and draw attention.