DENX Fan (Model DX2615) Rechargeable, a solar-powered fan designed for home use, camping trips, or emergencies. Here are the key specifications and price of this fan: Key Specifications: Size: 16 inches. Number of Blades: 5 strong blades for optimal air distribution. Charging Power: Equipped with a 9V solar panel for economical charging, and can also be charged via USB port. Working Time: Operates from 3.5 to 8 continuous hours (depending on the speed used).🔥