Fiber Optic Cap Led Hat With 7 Colors Luminous Glowing Edc Baseball Hats Usb Product Details 1.This is beautiful, unique, marvelous and attracting the attention of fiber optic Christmas hat glowing in the dark. Easy to put, comfortably worn and does not lose its shape. Ideal for your unique. All eyes on you when you wear our led hat ! Perfect for all nigh events. Optical Fiber Fabric (outer); Common Fabric (inside) 7 light up colors + 5 flashing modes: LED fiber optic hats light up in 7 colors( Red, Green, Blue, Gold, Light Blue, Purple, White); 5 Modes flicker - Monochrome, Flash, Gradual, Smooth, Polychromatic. The LED baseball cap is very beautiful for event/ party. Szie: The luminous hat is unisex. It is for men or women. With adjustable strap and buckle. It fits almost all, easy to wear. No hot, No Radiation, Harmless to the Body and durable. Rechargeable: USB rechargeable battery for power, the light up fiber optic hat supports USB charging and can be used for 2-4 hours on working(light up red, green and blue in color can working about 4 hours. The other colors can working 1.5-2 hours) . Charging time is 2 hours for full charging. The LED hat can be gently hand washed (scrub only, can not knead and twist ) with water up to 50 degree centigrade or natural soap, but the battery box must be taken off or keep away from water before washing. Please take off the battery box and please keep the plug of wire away from water. This fabric must not be washed in washing machine. Dryer or iron is forbidden.( Hang dry only). Warranty Guarantee- 12 months warranty guarantee. 100% money back if you do not want it. If you have any questions. Please contact us as soon as possible. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.