Product SpecificationName: omni-directional solar fan outdoor fishing hatColor: as shown in the pictureMaterial: mesh Brim size: 12 cm/4.72 inchesHat circumference 56-60 cm/22.05-23.62 inchesHat depth: 10 cm/83.94 inchesPower supply USB charging/solar chargingSingle fan battery: 800 mAhProduct DescriptionSOLAR FAN OUTDOOR HAT: This upgraded fan hat can be worn on your head or kept on hand. There is 1 mini fan 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 SUPPLY FAN SUN HAT: Solar powered fan with built-in 800 mAh battery that 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. The waterproof layer is 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, cycling, farming, fishing, shopping, beach play, etc.Product List1* Sun hat1* Solar powered fan1* Removable face towel