UNISEX SOLAR FAN SUN HAT:Our solar fan sun hat made of premium quality quick drying nylon fabric which is lightweight, durable, quick-drying, foldable and soft, strong and durable, no fading, holding it's shape well and not easy to wrinkle.UPF 50+ excellent sun protection. Provide you better protection from sunshine and damaging rays for face and neck.Around mesh can promote airflow to keep your head cooler, built-in anti-sweat band can eliminate sweat from the head, which can protect your face. USB & SOLAR DUAL POWER:Solar fan sun hat has 2 built-in solar fans. Plug the USB data cable into the charging port of the solar fan.After charging for 2 hours,you can get a fan sun hat. The fan has a solar energy conversion function switch the fan's mode to the SUN gear. As long as there is sunlight, the fan can rotate.Without sunlight,the fan will not rotate.You need to press the sun hat and pull the two solar fans outward to separate them and clean the sun hat. The solar fan is not waterproof. ADJUSTABLE & SAFETY:You can adjust the fan speed by pressing a button.There are 3 wind speed modes for you to choose the most suitable wind speed.The first low wind speed can be used continuously for 6-7 hours,the second medium wind speed can be used continuously for 5 hours,and the third strong wind speed can be used continuously for 4 hours.No need to repurchase and replace batteries for the solar fan,just standard USB TYPE C charging cable.(Each solar fan includes USB TYPE C charging cable). ELASTIC UNIVERSAL SIZE:One size fits most 22"-25"(56cm-64cm).This solar fan sun hat fits most children, men and women of various head shapes with high elasticity and comfort.Whether you are out walking, hiking, fishing, playing golf, gardening, sightseeing, at the beach,at a ball game or working outdoors.this solar fan hat keeps you cool.The sun hat can be folded in half,easily covered or rolled up, making it compact and easy to pack.It gift father, mother, husband, wife, boyfriend, girlfriend. TRUSTED ATNKE BRAND:ATNKE founded in 2018.Our motto is: "Classic and Fashion". We are always at the forefront of fashion.It attracts the attention of fashionable women and men all over the world with its technological fashion style, and at the same time, it uses high quality and novel fabrics to make hats.As a trusted brand in spring and summer sun hats, we proudly believe that our quality, stylish beanies can bring you a different experience. ATNKE Solar Fan Sun Hat,UPF 50+ Fishing & Beach Summer Wide Brim Hats with 2 Built in Solar Fans Gifts for Men and Women