Solar-Operated Appliance: Featuring a 4W solar panel and high energy conversion efficiency, this fan adapts to the environment seamlessly, providing dependable performance throughout the day Improved Air Circulation: Designed to improve airflow acceleration and heat buildup, this fan reduces unpleasant odors, making it suitable for use in spaces housing animals, with an emphasis on comfort and safety Improved Noise Reduction: Designed with an emphasis on quiet functionality, the fan's balanced motor system delivers low-decibel performance, providing non-disruptive use in animal-friendly spaces Wet-Proof Construction: Engineered for outdoor durability, this solar exhaust fan resists water and temperature changes, providing long-life performance with minimal maintenance needs for consistent airflow efficiency Adaptable Mounting Flexibility: The solar exhaust fan provides fence, window, and wall mount setups with an adjustable bracket for multi-angle positioning, providing flexible installation and quick setup to suit various needs effortlessly Color: Black Material: plastic Package Contents: 1 x Solar Panel 1 x Fan Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.