This part successfully addresses problems such as intermittent brake lights and battery drain due to lights being left on The best size range is 7 1/8-7 2/5. Adjustable elastic drawstring design at the back, one size fits most adult head circumferences. Hands-free design： By building the fan into both sides of the brim, users do not need to hold the fan, which facilitates the freedom of outdoor activities, whether hiking, cycling or fishing, they can easily cope with it. In the outdoor sunshine, the solar panel can automatically charge the battery, without worrying about running out of power, which is environmentally friendly and practical. ONE SIZE FITS MOST Casual and comfortable sun hat for men/women. SUN PROTECTION 5in wide brim blocks the sun from your face and neck and provides excellent UV protection. Whether it is a high-speed gear that requires rapid cooling or a low-speed gear that pursues long-lasting comfort, it can be easily switched to make the coolness move as you like. Outdoor Wide Brim Sun Hat with Solar Fan-Fishing Hat with 2 Solar Powered Fan, Solar Powered Fan Hat for Outdoor Solar Fan Hat Outdoor Wide Brim Fishing Hat With 2 USB Charging Fan Built In Waterproof Removable Sombrero Para El Sol Hombre Black Sun Hats For Men WATER REPELLENT Waterproof 100% nylon fabric allows you to wear it even in drizzles. COMFORABLE & BREATHABLE The top mesh layer further enhances breathability, keeping your head cool even on hot summer days It can not only bring you a cool and comfortable experience, but also show your personality and fashion. Wide Brim Solar Fan Hat: This upgraded fan hat is designed to be worn on the head, freeing your hands. There are 2 mini fans built into the front of... The top mesh layer design further improves the breathability, keeping the head cool and not stuffy even in the hot summer. this solar fan hat can be your right-hand man. Efficient solar charging technology：It adopts a dual-power fan design, built-in 800mAh large-capacity battery, and supports both solar and USB charging methods.
