1. One hat with 9 lights which have 7 flash colors. Three flashing mode are: quick, slow and long flash. 3* NO.CR2032 battery are presented free in the store.This LED hat can keeping flash about 24 hours. After 12 hours, light will darken. After 24 hours, the light will turn off.
2. Hat switch is a small black button which arranged in front of the brim. One click is quick flash, double- click is moderate flash, three-click is slow flash forth- click is turn off the light.
3. The perfect supplies for dancers and performers