Product description: Long battery life 950mAh lithium battery fan solar charging large wind sun protection cap sunshade tea picking fishing cap Double charging, long-lasting battery life Built-in 950mAh large-capacity lithium battery, solar charging mode, automatic power storage when the sun is full, worry-free outdoors. A single charge can last 4-7 hours, meeting the needs of all-weather sun protection and cooling. Third gear strong wind, cool and accompanying Upgrade the silent fan, three-speed wind adjustable, strong air supply, quickly dissipate the stuffy heat, and keep it fresh and comfortable when working outdoors, traveling, and exercising. Efficient sun protection, comprehensive protection Wide brim design, effectively block 99% ultraviolet (UPF50 +), sunscreen heatstroke, protect the face and neck from sun damage, suitable for fishing, tea picking, cycling, mountaineering, construction work, and other scenes. Lightweight and breathable, comfortable and durable Adopted, breathable and quick-drying fabric, light and not sultry to wear; adjustable head circumference design, suitable for different head shapes, no pressure to wear for a long time. Multifunctional and practical design Solar-assisted charging makes outdoor emergency response more worry-free. Hidden fan design, beautiful and unobtrusive, with concentrated wind. Applicable scenarios: outdoor labor, fishing, camping, cycling, tourism, farming, construction sites, daily commuting, etc. Let cool and sunscreen go together, bid farewell to sultry sun exposure, and enjoy a comfortable outdoor time!