Energy-efficient cooling device powered by solar energy and rechargeable batteries, designed to provide fresh airflow during hot weather and power outages. It uses solar panels to convert sunlight into electricity, making it suitable for homes, offices, outdoor activities, and areas with limited power supply. Solar fans are portable, eco-friendly, and cost-effective, often featuring rechargeable batteries, multiple speed settings, LED lights, USB charging ports, and quiet operation for added convenience and comfort.