Full Sun Protection:The UPF 50+ nylon fabric of the kids hat blocks 98% of ultraviolet rays.The 4.5-inch-wide brim (exceeding the 5-centimeter child safety standard) + detachable neck shield shields the face, neck and ears without affecting vision, protecting children's delicate skin during beach or camping trips, while the breathable net prevents overheating.

Built-in Solar Fan & Rechargeable:The unique solar fan hat technology powers the airflow around the head, allowing children to no longer have sweaty hair to complain about!The detachable energy-saving solar panel powers the quiet fan (no battery required!)It also supports USB charging and can be used on cloudy days.

Fun & Functional Design:The adjustable neck flap at the back of the kids sun hat has special buttons that can be folded up. The breathable mesh lining inside and on both sides of the kids hat body enhances the hat's breathability to a greater extent, keeping girls and boys cool when playing outdoors and as happy as the smiling face logo.

Grows With Your Adventurer:The head circumference of the boys'and girls'hats is between 20.45 "and 21.6"(52-55cm).There is an adjustable head circumference contraction band at the back, which fits the head circumference to a greater extent.It is more recommended for kids over 5 years old to wear! Enjoy the coolness brought by technology together in the scorching summer.

The perfect outdoor gift:The sun hats for kids can be folded and thrown into a beach bag or suitcase for easy travel without damaging the brim.Solar fans can even be disassembled and used independently!It is very suitable for family outings and outdoor trips.Smile face bucket hat is also a perfect gift for children who love to explore outside!