Stay cool and improve airflow effortlessly with this 5W Mini Solar-Powered Ventilation Fan. Designed for greenhouses, offices, and outdoor spaces, this energy-efficient exhaust fan operates directly via solar power for hassle- ventilation. No need for wiring—simply connect to the included solar panel for automatic operation in sunlight. It’s a safe, eco-friendly, and cost-effective way to reduce heat buildup. For nighttime use, simply plug it into a USB power source like a power bank or computer. Key Features ✔ Solar-Powered & Eco-Friendly – Runs directly on sunlight, reducing energy costs. ✔ Portable & Compact – Lightweight 4-inch design, i for outdoor and indoor spaces. ✔ USB Compatibility – Works via USB plug (5V) for power options. ✔ Auto Heat Dissipation – Instantly spins when exposed to sunlight for efficient cooling. ✔ No Rechargeable Battery Needed – Operates directly via solar power or USB for convenience. Product Specifications Feature Details Brand Name FGHGF Model Number Solar Fan Power Output 5W, 6V Voltage 12V Power Source Solar Panel / USB (5V) Panel Chip Polysilicon Panel Size 14.5cm x 14.5cm (5.71 x 5.71 in) Fan Size 4 inches Material Metal USB Cable Length 70cm (27.56 in) Remote Control No Timing Function No Other Details Easy Setup: Simply connect to the included solar panel for automatic operation in sunlight. Versatile Use: I for greenhouses, offices, pet houses, R, camping, and outdoor workspaces. Safe & Convenient: No need for complicated wiring—just place the solar panel in direct sunlight. Day & Night Functionality: Works via solar power during the day and USB power at night. Upgrade your cooling solution with this Mini Solar-Powered Ventilation Fan, a smart and sustainable way to maintain airflow! 🚀🌞 Package Contents: 1 x Solar Panel 1 x Fan Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the thing. The measurement allowed error is +/- 1-3cm.