Specification: Name: solar rechargeable fan hat Material: cotton, ABS Color: as picture Size: 13*11*11 cm/5.12*4.33*4.33 inch SOLAR FAN OUTDOOR HAT: This upgraded wide-brimmed solar fan outdoor fishing hat can be worn on your head to free your hands. The front of the brim has a built-in 360° rotating mini fan, which can cool down your face and can also be used as a desktop fan. You can hang the Outdoor Fishing Sun Hat on your head and take it with you everywhere without feeling tired or uncomfortable. SOLAR AND USB CHARGING: This men's fishing sun hat has two power supply modes, solar powered (solar power directly drive the fan, outdoor sunny direct sunlight solar panels can be turned up) or USB charging (built-in 1000 mAh battery, can power for about 8-16 hours), charging lights up in red, full lights up in blue, you can choose the right power supply mode according to the actual situation. SUN PROTECTION, COMFORTABLE AND BREATHABLE: The fabric of the personal fan visor is soft and breathable, absorbs sweat and dissipates heat. Made of ABS and cotton, lightweight. The fan is removable and easy to clean. The splash-proof finish is complemented by a moisture wicking sweatband. Mesh layer on the top keeps your head cool and breathable. SIZE ADJUSTABLE: Our solar fan hat has an elastic drawstring at the back, fits both men and women's heads from 21"-24". WIDE APPLICATION: Men's fan hats can be worn in daily life, also suitable for a variety of outdoor activities, such as hiking, gardening, golf, farming, fishing, riding, traveling, etc., Outdoor Wide Brimmed Hat with Solar Fan is easy to protect your head from the sun, and it is cool and comfortable throughout the summer. Product list: solar rechargeable fan hat *1+ USB charging cable * 1