Button closure

Keeps You Nice and Cool: Usually, you do not do well in heat and humidity and usually do not play golf in it, but this hat with fan helped immensely. With it, you can work outdoors comfortably instead of sweating

Light and Comfortable: The hat with fan has a net weight of only 6 oz, made of 85% cotton + 15% polyester, breathable and comfortable

Size Can Adjusted: Hat band at the hat's back could be adjustment, Suitable for head circumference: 18.5-23.6in (47-60cm)

Three-Speed Adjustable: The power button of the fan is located next to the charging port. The fan can be somewhat speed controlled from low or high, the lowest speed can be used for 2 hours, and the hight speed can be used for 1 hour

Portable Charging Design: It comes with a USB cord, with a rechargeable design, you can use a power bank to charge your fan at any time when there is no electricity