Lights and colors can be customized Washable ,Customized logos are welcome,Lights and flashing style can be customized,OEM orders Uses two AAA batteries or Uses four AG10 batteries, Electroluminescent technology to brightness.
100% cotton.
5 flash 8 segment flash pattern.
High luminescence efficiency,low energy consumption, no heat

ffer Description: Really cool club cap.Great for anytime that you want to stand out in the crowd.Lots of fun to wear. Various parts of the design flash on and off in one of 5 pre-set sequences.You will love this hat.It is a genuine Flashwear hat.It operates on 2 AAA batteries which fit in a small control module in a little pocket inside the cap,you don"t even know it"s there.Contol module has on and off switch for those times you"d rather not flash.