The sequin fedora hat with flashing LED is amazing hot now. There are 9 flashing LED lights hoods on the sequin hat, three modle LR44 lithium batteries(can be replaced), it can works continuously for 12 hours. The flashing light hats are used in large and medium-sized concerts, bars, dance halls, sports events and other parties. It is the enthusiasm of fans and fans to promote the advertising. To creat a colorful evening party and entertainmetn, leisure environment!