🌞🧢 Breathable Sun Hat Baseball Cap with Built-in Solar Cooling Fan Option:⚡Extended Battery Model(48-hour battery life) giving your phone an instant

giving your phone an instant industrial vintage appeal

QUICK SETUP & EASY CLEANING: Assemble in minutes with four simple steps

HIGH EFFICACY ILLUMINATION - Delivering an impressive 160 lumens per watt

Net Content: 160ml

🌞🧢 Breathable Sun Hat Baseball Cap with Built-in Solar Cooling Fan Option:⚡Extended Battery Model(48-hour battery life) giving your phone an instantFEATURES 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