Plug-and-play operation The Solar Double Fans start immediately in direct sunlight with no installation required. Position in the sun and enjoy wireless, cable-free operation for effortless cooling. Eco-friendly green energy Powered by solar energy, this system avoids battery drain and reduces waste. It provides environmentally conscious and cost-efficient cooling for solar double fans that include a light sensor. Efficient ventilation Durable design delivers even air distribution for outdoor use. Quiet operation with a reliable structure provides stable performance and permanent ventilation. Solar-only operation Runs exclusively on solar energy and delivers immediate airflow under direct sun. Automatic speed optimization maintains a continuous breeze for uninterrupted use with zero electricity costs. Specifications and features Power source: solar energy only Sensor: light sensor included on the solar double fans Operation: immediate airflow under direct sunlight; automatic speed optimization Installation: plug-and-play; no wiring required Noise: quiet operation Durability: outdoor-ready, durable construction Use scenarios - Patio or backyard cooling on sunny days: enjoy a comfortable outdoor seating area without relying on mains power. - Greenhouse or garden shed ventilation: maintain airflow and reduce heat buildup to protect plants and equipment. - Remote outdoor activities or off-grid spaces: camping, cabins, or caravans where electrical access is limited or unavailable.