Features: Keep yourself warm and safe during winter with this amazing LED knit hats! The built in lights provides excellent visibility in low lights areas, making it perfect for camping, running, and outdoor activities. This knit hats is not only stylish but also practical. With its rechargeable feature, you do not have to worry about constantly changing batteries. The LED lights offer bright and soft illumination. Suitable for both men and women, this unisex LED knit hats is a great choice for outdoor enthusiasts. Whether you enjoy camping, fishing, or night activities, this hats will keep you comfortable and well lit. Imagine going for a nighttime adventure without worrying about visibility. This LED knit hats is perfect for such activities, providing convenient lighting and ensuring your safety. Not only is this LED knit hats functional, but it also makes a thoughtful gift. Surprise your loved ones with this unique and practical knit hats, perfect for winter sports and outdoor activities. Specifications: Material:Acrylic Fibers Color:Black,Gray,Tangerine,Blue,Pink Size:One Size(Chinese size ,follow the size chart to select please) Size:One Size Suitable Head Circumference:54-58cm(21.26-22.83inch) Package Includes: 1x LED Hat note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.