Observer Solar-Powered Rechargeable Standing Fan with 12W Solar Panel, 20,000mAh Battery, Remote Control & USB Phone Charging
Description:
Stay cool day and night with the Observer Solar-Powered Rechargeable Fan, designed for zero electricity cost and reliable performance during power outages. This 16-inch standing fan comes with a high-efficiency 9V/12W A-grade Mono crystalline solar panel that charges the fan during the day, allowing it to run all night for free.
Powered by a large 3.7V 20,000mAh 18650 lithium battery, the fan delivers long-lasting airflow with up to 5 hours on high speed, 8 hours on medium speed, and about 13 hours on low speed. It supports 3-way charging modes—solar charging, adapter charging, and Type-C USB charging—for maximum flexibility.
The fan features strong wind cooling, quiet operation, and a remote control for convenient use. An added USB output allows you to charge mobile phones and small devices, making it ideal for homes, offices, shops, and outdoor use. With fast charging (5–6 hours), energy-saving operation, and a removable, easy-to-clean design, this fan is a smart, eco-friendly cooling solution.
Perfect for areas with unstable power supply, the Observer solar fan combines performance, durability, and energy conservation in one reliable package.















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