Product Specification Name: omni-directional solar fan outdoor fishing hat Color: as shown in the picture Material: mesh Brim size: 12 cm/4.72 inches Hat circumference: 56-60 cm/22.05-23.62 inches Hat depth: 10 cm/83.94 inches Power: USB charging/solar charging Single fan battery: 800 mAh Product SOLAR FAN OUTDOOR HAT: This upgraded fan hat can be worn on the head, freeing your hands. There are 2 mini fans built into the front of the brim to cool your face. You can hang the fan on your head and carry it around with you without getting tired or uncomfortable. DUAL POWER FAN SUN HAT: Built-in two solar fans with 800 mAh batteries, which can be outdoor solar charged and USB charged in two ways. Three wind speeds last up to 2 hours, high speed lasts up to 8 hours and medium speed lasts up to 16 hours. EFFECTIVE SUN PROTECTION: Our solar cooler hat is designed with fans on both sides and is made of comfortable and breathable material, which can effectively block harmful rays and keep your head cool and breathable. COMFORTABLE AND BREATHABLE: 85% polyester fiber ensures effective moisture wicking. Waterproof complemented by moisture wicking tape. The head mesh layer keeps your head cool and breathable. WIDE APPLICATION: Suitable for outdoor sports, such as golf, hiking, running, biking, farming, fishing, shopping, beach play and so on. Product List 1* Sun hat 2* Solar powered fan 1* Removable face towel