Adjustable Two Speed Wind Power: This hat features a built-in fan that delivers a refreshing breeze in any environment. Easily switch between two fan speeds with the press of a button to suit your comfort level. Adapt to Different Head Sizes: Designed with an adjustable strap, this hat fits a variety of head sizes comfortably and securely. Eco-Friendly and Durable Design: Crafted for outdoor use, this hat is made from durable materials and offers sustainable comfort. The built-in fan operates efficiently and is ideal for extended outdoor activities. USB-Powered Cooling: The integrated fan is powered via USB, allowing connection to various USB power sources. A rechargeable battery is included within the hat for cord-free operation, providing cooling airflow whenever needed. Effective Sun Protection: Featuring a wide brim, this hat provides reliable shade and helps protect your face and neck from harmful UV rays during prolonged sun exposure. Versatile for Outdoor Use: Ideal for camping, hiking, fishing, travel, and other outdoor activities. The hat is lightweight, folds easily for compact storage, and offers both sun protection and cooling comfort. Lightweight and Portable: Weighing approximately 203g, the hat is comfortable for all-day wear. Its foldable design makes it easy to carry in a bag or backpack. Product Name: Cool Breeze Fan Hat Color Options: Red, Blue, White, Beige Charging Method: USB charging Net Weight: Approximately 203g Packing Weight: Approximately 213g Package Dimensions: Approximately 18 x 19 x 8 cm (7.1 x 7.5 x 3.1 inches) Package Includes: 1 x Hat with Built-In Fan