Breathable Baseball Cap with Solar Fan Color:Beige How was this done

How was this done

VERSATILE USAGE - Ideal for various applications

ensuring you can enjoy their beauty for an extended period

Material: Steel

making it suitable for various occasions and outfits

Breathable Baseball Cap with Solar Fan Color:Beige How was this doneFEATURES DUAL POWER OPTIONS: Enjoy continuous cooling with flexible charging solutions. The high efficiency monocrystalline solar panel (5V 80mA) powers the fan automatically in direct sunlight simply wear it outdoors to activate. When indoors or in low light conditions, the built in 1000mAh battery provides reliable backup power. Easily switch between power sources with a long press of the control button. 360 ADJUSTABLE FAN: Direct airflow precisely