PVC and cotton Hand wipe Only Sun Visor Hats with fan made of PVC material, you can feel cool outside without holding a fan.Elastic straps make it suitable for women, men and youth.Size is adjustable for head circumference 21-23.5. 6.2 oversized brim provides generous shade to your ears, forehead, cheeks and neck, true UV resistant material UPF50+,At the same time, the fan will keep you cool. electric fan with three gears. After fully charged, it can work continuously for 2 hours at the highest gear. While charging, the power light will blink, and when fully charged, the power light will stay on. Compared with the traditional sun hat, it has its own electric fan, you can feel cool without holding the fan, and the angle can be adjusted to meet your needs. Can be used for casual everyday wear or outdoors, perfect for camping, beach, hiking, touring, golf, walking, running, jogging, or other sports and activities.