Click to enlarge ← → USB Charge Luminous Glow Rave Hat Lighted LED Hat Baseball Cap TEL:400-625-5188 Contact Us Online Service Follow us Details Product NameLuminous baseball cap HatColorWhite BlackFabricPlastic optic fabricLi-ion Battery3.7V 500mahLife span of battery50000-80000HCharge methodUSD charging,just 2 hoursLasting Time4 hoursApplicatonParty,Bar,Etc <Fiber Optic Luminous Jazz Hat CapFashion Fiber Optic Luminous Christmas Hat Cap> Return MenuProduct center Plastic optic fiber/cable Plastic optic fiber Plastic optic cable Optic fiber patch cord/Jumper Decorative lighting Optic fiber textile Popular products →Plastic Scintillating Fibers →Unisex Long Sleeves LED Fiber Jacket with Zipper →3mm plastic optic fiber →fiber optic sensor suitable all amplifier