... technics 3, OEM & ODM Welcome Hot selling Fashion caps with led fiber High quality1. 100% Cotton & High quality ... with cool design.2, Super LED light.3, Embroidered & Plain Dyed & Printed for logo or design.4, Material ... of continuous light and are easily replaceable.6, Cool caps,Excellent for Night sports, Outgoing, Reading, Camping, ... at darkcertificate:factory:products: Fashion caps with led fiber