Come and see our amazing products. This led light-up hat will add more fun and beauty to your festival costume, making your attendance unique in the crowd at nights, suitable for indoor and outdoor use. It's designed with 6 pieces of led lights. Turning switch to "ON" position to activate the lights. The knitted led hat is double woven of high-quality acrylic fabric and led lights, warm and elastic. One size is suitable for most adults and teenagers. QTY over 2000pcs by ocean. The price includes the shipping cost to CA. Pls confirm with us about the packing info, stock color and exact production time before placing your order