Item: Sun Hat with Solar Fan Material: Nylon, PVC Özel Özellik: Solar Fan, Nefes Alabilir Color: Black, dark gray, light gray, dark blue, beige Hat circumference: 56-61cm (22.05-24.02in) Package Includes: 1pc fan hat 1pc USB cable 1.Effective Sun Protection: Our solar cooling hat is designed with fans on the sides of the hat, and the adjustable drawstring makes it more convenient to wear. This hat is suitable for most people, ideal for effective sun protection. 2. Two Charging Methods: the fan of our solar fan comes with a USB port, so you just need to wait about 2 hours to fully charge it, and it can be used for 8-16 hours. You can also choose solar panels to charge, which is more convenient to use, ideal for saving more time. 3.Comfortable Material: The cooling hat with fan is mainly made of nylon, soft and breathable, easily absorbs sweat and dissipates heat without adding too much weight for you, which can bring you a comfortable using experience. 4.Considerate Design: th. This solar cooling hat is designed with 3 PVC soft fan blades and a fan protection cover, offering large air volume that ensures your safety and allows you to freely adjust the wind direction, so you can stay cool in summer.Please be careful not to touch the fan with your hands while it's running. 5. Wide Applicable Ocn: fan hats for men can be worn in your daily life, and also suitable for many outdoor activities, such as mountaineering, gardening, golf, farming, fishing, cycling, travel and more, which can keep you cool in the hot summer and let you have a pleasant holiday.